Document:

EX-4.2

 Exhibit 4.2 

RIGHTS AGREEMENT 
 THIS
RIGHTS AGREEMENT (this “Agreement”) is made as of November 4, 2011, by and among OCM IBP HOLDINGS, INC., a Delaware corporation (“OCM), CCIB Holdco, Inc., a Delaware corporation (“CCIB”), and CETUS
CAPITAL II, LLC, a Delaware limited liability company (“Cetus”). Initially capitalized terms used in this Agreement have the meanings assigned to them throughout this Agreement and in Exhibit A attached hereto. 

BACKGROUND 
 A. In
connection with the restructuring (the “Restructuring”) of IBP Holdings, LLC, a Delaware limited liability company (“IBHL”) and IBP Holdings II, LLC, a Delaware limited liability company (“IBHL
II”), OCM and other members of IBHL and IBHL II have contributed their membership interests in IBHL and IBHL II to a newly formed limited liability company (“SPE”). Upon consummation of the Restructuring, IBHL and IBHL II
will be indirect wholly owned Subsidiaries of CCIB and the SPE will own approximately sixty-eight percent (68%) of the common stock, par value $.01 per share (the “Common Stock”), of CCIB, Cetus will own thirty percent
(30%) of the Common Stock of CCIB and IBP Management Holdings, LLC will own approximately two percent (2%) of the Common Stock of CCIB, each on a fully-diluted basis. 

B. To induce OCM to consent to the Restructuring, to contribute its membership interests in IBHL and IBHL II to the SPE and to enter into the
operating agreement of the SPE dated as of November 3, 2011, as the same may be amended, modified or restated from time to time (the “SPE Operating Agreement”), CCIB and Cetus have agreed to provide OCM with the rights set
forth in this Agreement. 
 NOW, THEREFORE, in consideration of the mutual covenants contained herein and other good and valuable
consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereby agree as follows: 
 ARTICLE I 

NEGATIVE COVENANTS 

Section 1.1 Indebtedness. Without the prior written consent of the holders of at least 50% of the Series A Preferred Units
(as defined in the SPE Operating Agreement) then held beneficially and of record by OCM and all Permitted Transferees (as defined in Section 1.4) and subject to Section 2.1, CCIB shall not, and shall not permit any direct or
indirect Subsidiary to, create, incur, assume or permit to exist any Indebtedness other than Permitted Indebtedness, including, without limitation, through the use of any direct or indirect Subsidiary of CCIB.  

Section 1.2 No Amendments. The terms of any Indebtedness existing as of the date of this Agreement or incurred in
connection with the provisions hereof may not be amended, modified or supplemented unless such amended, modified or supplemented terms are at market rates and on other customary terms as reasonably determined by the Board of Directors of CCIB.

 Section 1.3 Equity Prohibition. Without the prior written consent of the
holders of more than 50% of the Series A Preferred Units then held by OCM and/or any Permitted Transferee (as defined in Section 1.4), CCIB will not: 

(a) Create or authorize the creation of any additional class or series of shares of stock that ranks senior to the CCIB Common
Stock as to the distribution of assets on the liquidation, dissolution or winding up of CCIB, or increase the authorized amount of shares of CCIB Series A Preferred Stock, par value $.01 per share (“Series A Preferred Stock”), or
create or authorize any obligation or security convertible into shares of stock that ranks senior to the CCIB Common Stock as to the distribution of assets on the liquidation, dissolution or winding up of CCIB, whether any such creation,
authorization or increase shall be by means of amendment to the CCIB Certificate of Incorporation (as defined below) or by merger, consolidation or otherwise; 

(b) Amend the Certificate of Incorporation of CCIB in any manner that would have the effect of making any of the rights,
privileges, preferences or limitations of any of the terms of the CCIB Series A Preferred Stock more favorable to the holders thereof than such rights, privileges, preferences or limitations are as of the date hereof, including, without limitation,
any amendment which would have the effect of increasing the voting rights of the Series A Preferred Stock or increasing the amount of the “Series A Preferred Liquidation Amount” (as defined in the CCIB Certificate of Incorporation),
whether any such rights, privileges, preferences or limitations shall be by means of amendment to the CCIB Certificate of Incorporation or by merger, consolidation or otherwise; or 

(c) Take any action that would reasonably be expected to cause any of the prohibited actions listed in clauses (a) and
(b) above, including, without limitation, through the use of any direct or indirect Subsidiary of CCIB. 
 Section 1.4
Limited Assignment of Rights. The rights of OCM set forth in Sections 1.1, 1.2 and 1.3 above may be assigned, directly or indirectly, voluntarily or involuntarily, by OCM only to a Permitted Transferee. For the
avoidance of doubt, the conversion of OCM from a corporation to a limited liability company or other entity shall not constitute an “assignment” for purposes of this Section. 

ARTICLE II 
 RIGHT OF
FIRST REFUSAL 
 Section 2.1 Right of First Refusal. For so long as OCM and/or any Permitted Transferee
(collectively, the “Series A Holders”) holds beneficially and of record any Series A Preferred Units and subject to the terms and conditions of this Section 2.1, if CCIB or any of its direct or indirect Subsidiaries
intends to incur any ROFR Indebtedness, then CCIB shall, not less than 15 Business Days prior to incurring or permitting the incurrence of such ROFR Indebtedness, offer, by notice describing the proposed terms of the ROFR Indebtedness (a
“Proposal Notice”), to each of the Series A Holders the right to provide all or a portion of such Indebtedness on terms no less favorable than as described in the Proposal Notice; provided, however, if (x) such
ROFR Indebtedness is provided by a Third Party and the Series A Holders 

  
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collectively elect to provide at least 75% of such ROFR Indebtedness pursuant to the terms hereof, then such Series A Holders will be obligated to provide 100% of such ROFR Indebtedness pursuant
to the terms set forth in the Proposal Notice, (y) if more than one Series A Holder elects to provide any of such ROFR Indebtedness, all consents or waivers under, and any modifications, amendments, or restatements of, such ROFR Indebtedness
may be given or approved by any Series A Holder(s) that provide(s) at least a majority of such ROFR Indebtedness and (z) if the Series A Holder(s) provide less than all of such ROFR Indebtedness, and the Board of Directors of CCIB requests that
it do so, the Series A Holder(s) providing such portion of the ROFR Indebtedness will agree that all consents or waivers under, and any modifications, amendments, or restatements of, such ROFR Indebtedness will require the approval of any third
party providing the balance of such ROFR Indebtedness. 
 (a) In order to exercise its rights hereunder, the Series A Holders
must deliver a written notice to CCIB describing its election hereunder within 10 Business Days after receipt of the Proposal Notice from CCIB, and provide such ROFR Indebtedness on substantially the terms contained in such Proposal Notice within 10
Business Days thereafter. 
 (b) If more than one of the Series A Holders elects to provide the ROFR Indebtedness subject to
a Proposal Notice, such ROFR Indebtedness will be provided by such Series A Holders on a pro rata basis, based on the number of Series A Preferred Units owned by each such Holder, or in such amounts as the Series A Holders otherwise unanimously
agree. 
 (c) If all of the Series A Holders fail, within either of such 10 Business Day periods, to either elect to provide,
or close on providing, such ROFR Indebtedness, as the case may be, then CCIB shall have 90 days thereafter to incur or permit the incurrence of the ROFR Indebtedness, upon general terms not materially more favorable to the lender than those
specified in the Proposal Notice. 
 Section 2.2 Limited Assignment of Rights. The rights of OCM set forth in
Section 2.1 may be assigned, directly or indirectly, voluntarily or involuntarily, by OCM only to a Permitted Transferee. For the avoidance of doubt, the conversion of OCM from a corporation to a limited liability company or other entity
shall not constitute an “assignment” for purposes of this Section. 
 ARTICLE III 

MISCELLANEOUS PROVISIONS 

Section 3.1 Duration of Agreements. Notwithstanding anything contained herein to the contrary, the rights and benefits
afforded to OCM or any Permitted Transferee hereunder will terminate immediately, and without the need for any further action by any party hereto, at such time as OCM and/or such Permitted Transferees cease to hold beneficially and of record any
Series A Preferred Units. 

  
 3 

 Section 3.2 No Inconsistent Agreements. Neither CCIB nor Cetus shall hereafter
enter into any agreement that is in any way inconsistent with or in any manner limits, restricts or violates the rights granted to OCM or any Permitted Transferee in this Agreement. 

Section 3.3 Remedies. Any Person having rights under any provisions of this Agreement shall be entitled to enforce such
rights specifically, to recover damages caused by reason of any breach of any provision of this Agreement and to exercise all other rights granted by law. The parties hereto agree and acknowledge that money damages may not be an adequate remedy for
any breach of the provisions of this Agreement and that any party may in its sole discretion apply to any court of law or equity of competent jurisdiction for specific performance and for other injunctive relief in order to enforce or prevent
violation of the provisions of this Agreement. 
 Section 3.4 Amendments; Waivers and Consents. Except as
otherwise provided herein, changes in or additions to this Agreement may be made, termination of this Agreement may occur, and compliance with any covenant or provision set forth herein may be omitted or waived upon prior written consent of Cetus,
CCIB (after having been approved by the Board of Directors of CCIB) and the holders of more than 50% of the Series A Preferred Units then held by OCM and/or any Permitted Transferee. Any waiver or consent may be given subject to satisfaction of
conditions stated therein and any waiver or consent shall be effective only in the specific instance and for the specific purpose for which given. 

Section 3.5 Successors and Assigns. Subject to Sections 1.4 and 2.2, all covenants and agreements in this
Agreement by or on behalf of any party shall bind and inure to the benefit of the respective successors and assigns, whether so expressed or not. Any attempt to assign, directly or indirectly, voluntarily or involuntarily, any Person’s rights
herein in violation of this Agreement will be null and void. 
 Section 3.6 Severability. Whenever possible, each
provision of this Agreement shall be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Agreement is held to be prohibited by or invalid under applicable law, such provision shall be
ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of this Agreement. 

Section 3.7 Counterparts. This Agreement may be executed simultaneously in two or more counterparts, any one of which need
not contain the signatures of more than one party, but all such counterparts taken together shall constitute one and the same Agreement. 

Section 3.8 Descriptive Headings; Interpretation; No Strict Construction. The descriptive headings of this Agreement are
inserted for convenience only and do not constitute a substantive part of this Agreement. Whenever required by the context, any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms, and the singular
forms of nouns, pronouns, and verbs shall include the plural and vice versa. Reference to any agreement, document or instrument means such agreement, document or instrument as amended or otherwise modified from time to time in accordance with the
terms thereof, and if applicable hereof. The use of the words “include” or “including” in this Agreement shall be by way of example rather than by limitation. The use of the words “or”, “either” or
“any” shall not be 

  
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exclusive. The parties hereto have participated jointly in the negotiation and drafting of this Agreement. In the event an ambiguity or question of intent or interpretation arises, this Agreement
shall be construed as if drafted jointly by the parties hereto, and no presumption or burden of proof shall arise favoring or disfavoring any party by virtue of the authorship of any of the provisions of this Agreement. 

Section 3.9 Governing Law. This Agreement shall be governed by and construed in accordance with the laws of the State of
Delaware exclusive of the conflict of law principles thereof. As long as service of process is by notice as provided in Section 3.10 hereof or as required by any such court, all objections to improper service of process are hereby
waived. Each of the parties irrevocably and unconditionally waives, to the fullest extent permitted by applicable law, any and all rights to trial by jury in connection with any litigation arising out of or relating to this Agreement or the
transactions contemplated hereby. 
 Section 3.10 Notices. All notices, demands or other communications to be
given or delivered under or by reason of the provisions of this Agreement shall be in writing and shall be deemed to have been given when (a) delivered personally to the recipient, (b) telecopied to the recipient upon electronic
confirmation of receipt of such transmission, or (c) one Business Day after being sent to the recipient by reputable overnight courier service (charges prepaid). Such notices, demands and other communications shall be sent to the party at the
address set forth below, or at such address or to the attention of such Person as the recipient party has specified by prior written notice to the sending party: 
  

			
	CCIB:
	
	495 South High Street, Suite 50
	Columbus, OH 43214
	Facsimile:	  	(614) 221-3214
	
	Cetus:
	
	8 Sound Shore Drive, Suite 303
	Greenwich, CT 06830
	Facsimile:	  	(203) 552-3550
	
	OCM:
	
	c/o OCM Mezzanine Fund, L.P.
	1301 Avenue of the Americas, 34th Floor
	New York, NY 10019
	Facsimile:	  	(212) 284-1969
	Attention:	  	William B. Sacher and Raj Makam

 Section 3.11 Business Days. If any time period for giving notice or taking action hereunder
expires on a day that is not a Business Day, the time period shall automatically be extended to the immediately following Business Day. 

  
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 Section 3.12 Signatures. This Agreement, the agreements referred to herein,
and each other agreement or instrument entered into in connection herewith or therewith or contemplated hereby or thereby, and any amendments hereto or thereto, to the extent signed and delivered by means of a facsimile machine or other electronic
means, shall be treated in all manner and respects as an original agreement or instrument and shall be considered to have the same binding legal effect as if it were the original signed version thereof delivered in person. At the request of any
party hereto or to any such agreement or instrument, each other party hereto and thereto shall re-execute original forms thereof and deliver them to all other parties. No party hereto or to any such agreement or instrument shall raise the use of a
facsimile machine or other electronic means to deliver a signature or other fact that any signature or agreement or instrument was transmitted or communicated through the use of a facsimile machine as a defense to the formation or enforceability of
a contract and each such party forever waives any such defense. 
 Section 3.13 Entire Agreement. This Agreement,
the Credit Facility, the SPE Operating Agreement, CCIB’s Certificate of Incorporation and the Stockholders Agreement among the SPE, Cetus and IBP Management Holdings, LLC, as the same may be amended, modified, supplemented or waived from time
to time, contain the entire understanding between or among the parties hereto with respect to the subject matter hereof and supersede any prior understandings and agreements among them respecting the subject matter of this Agreement.  

*    *    *    *    *    * 

  
 6 

 IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written
above. 
  

									
	CCIB HOLDCO, INC.	 		 	OCM IBP HOLDINGS, INC.
					
	By:	 	 /s/ Robert E. Davis
	 		 	By:	 	 /s/ William B. Sacher

					
	Name:	 	 Robert E. Davis
	 		 	Name:	 	 William B. Sacher

					
	Title:	 	 President
	 		 	Title:	 	 Authorized Signatory

			
	CETUS CAPITAL II, LLC	 		 	
					
	By:	 	 /s/ Robert E. Davis
	 		 	By:	 	 /s/ Raj Makam

					
	Name:	 	 Robert E. Davis
	 		 	Name:	 	 Raj Makam

					
	Title:	 	 Managing Director
	 		 	Title:	 	 Authorized Signatory

 [COUNTERPART SIGNATURE PAGE FOR RIGHTS AGREEMENT] 

  
 7 

 EXHIBIT A 

DEFINED TERMS 
 The
following terms shall have the following meanings when used in the Rights Agreement, dated as of November 4, 2011 (the “Agreement”), by and among CCIB Holdco, Inc., Cetus Capital II, LLC and OCM IBP Holdings, Inc. 

“Acquisition” means any transaction or series of related transactions for the direct or indirect (a) acquisition of any
Equity Interest in any Person (whether by purchase, merger, consolidation, joint venture, amalgamation or otherwise) or (b) acquisition of all or substantially all of the Property or business of any Person, or of any business unit, line of
business or division of any Person or Property constituting a business unit, line of business or division of any other Person. 

“Affiliate” means, with respect to any Person: (i) any Person directly or indirectly Controlling, Controlled by or under
common Control with such Person; (ii) any person owning or Controlling 10% or more of the outstanding Equity Interests of such Person; (iii) any officer, director, manager, trustee or general partner of such Person; or (iv) any Person
who is an officer, director, manager, trustee or general partner or holder of 10% or more of the Equity Interests of any Person described in clauses (i) through (ii). 

“Business Day” means any day other than a Saturday or a Sunday on which trading occurs on the New York Stock Exchange. 

“CCIB” has the meaning set forth in the Preamble of the Agreement. 

“Cetus” has the meaning set forth in the Preamble of the Agreement. 

“Control”, “Controls”, “Controlled” or “Controlling” as applicable, means the ability,
whether by the direct or indirect ownership of shares or other Equity Interests, by contract or otherwise, to elect the majority of directors of a corporation, to select the managing partner of a partnership, or otherwise to select, or have the
power to remove and then select, fifty percent (50%) or more of those Persons exercising governing authority over any particular entity. In the case of a limited partnership, the sole general partner, each of the general partners to the extent
each has equal management control and authority, or the managing general partner or managing general partners thereof (or any Person or entity in Control of such general partner or managing general partner) shall be deemed to have Control of such
partnership and, in the case of a trust, any trustee thereof or any Person having the right to select any such trustee shall be deemed to have Control of such trust. In the case of a limited liability company, the sole manager, each of the managers
to the extent each has equal management control or authority as the managing member or managing members (or any Person or entity in Control of such manager or managing member), or if there shall be no manager or managing members, any Person who
directly or indirectly owns more than fifty percent (50%) of the interests of the company shall be deemed to Control such limited liability company. 

“Credit Facility” means that certain Loan and Security Agreement to be entered into among IBL, IBL II, each borrowing
Subsidiary party thereto, certain guarantying Subsidiaries 

  
 A-1 

 
party thereto, the financial institutions party thereto from time to time, and Bank of America, N.A., a national banking association, as agent for the lenders, in connection with the
Restructuring, as the same may be amended, modified, restated, extended, renewed, refinanced or replaced from time to time; provided, however, that the maximum amount of Indebtedness that is, or is permitted to be, outstanding under
such amended, modified, restated, extended, renewed, refinanced or replaced documentation does not exceed $40 million. 
 “Equity
Interest” means the interest of any (a) shareholder in a corporation; (b) partner in a partnership whether general, limited, limited liability or joint venture; (c) member in a limited liability company; or (d) other
Person having any other form of equity security or ownership interest. 
 “IBHL” has the meaning set forth in the
Background of the Agreement. 
 “IBHL II” has the meaning set forth in the Background of the Agreement. 

“IBL” means Installed Building Products, LLC, a Delaware limited liability company. 

“IBL II” means Installed Building Products II, LLC, a Delaware limited liability company. 

“Indebtedness” of any Person means, without duplication, (a) all obligations of such Person for borrowed money,
(b) all obligations of such Person evidenced by bonds, debentures, notes or similar instruments, (c) any intercompany debt among such Person and its Subsidiaries or among Subsidiaries of such Person, (d) any capital lease or operating
lease obligations, (e) any obligations under any letters of credit, (e) any obligations incurred to make any non-compete payments that such Person or any of their direct or indirect Subsidiaries are obligated to make, (f) any
obligations incurred to finance payment of any insurance, (g) the assumption of any obligations of any Person or (h) obligations under conditional sale or other title retention agreements relating to the Property.  

“OCM” has the meaning set forth in the Preamble of the Agreement. 

“Ordinary Course Indebtedness” means (a) any intercompany debt among CCIB and its wholly-owned Subsidiaries (or Suburban
Insulation, Inc.) or among any such Subsidiaries of CCIB (or Suburban Insulation, Inc.) in each case incurred in the ordinary course of business, (b) any capital lease or operating lease obligations incurred in the ordinary course of business,
(c) any obligations under any letters of credit incurred in the ordinary course of business, (d) any obligations incurred to make any non-compete payments that IBHL, IBHL II or any of their direct or indirect Subsidiaries are obligated to
make in the ordinary course of business, (e) any obligations incurred to finance payment of any insurance premiums incurred in the ordinary course of business, (f) the assumption of any obligations of any Person other than CCIB or any of
its direct or indirect Subsidiaries, directly or indirectly, in connection with an Acquisition that exist on the effective date of such Acquisition, provided, that such Person shall not have created or incurred such obligations for the sole
purpose of permitting CCIB or any of its direct or indirect Subsidiaries to assume Indebtedness that would not qualify as Permitted Indebtedness, (g) obligations under conditional sale or other title retention agreements relating to the
Property acquired incurred in the ordinary course of business or (h) Indebtedness existing as of the date of 

  
 A-2 

 
this Agreement; provided, however, that (i) each of items (a) – (g) are incurred at market rates and on other customary terms as reasonably determined by
the Board of Directors of CCIB and (ii) each of items in clauses (b), (e), (f) and (g) are provided by Third Parties; provided, in the case of clause (f), the determination as to whether the Person whose obligations are being assumed
satisfies the definition of “Third Party” hereunder will be made immediately prior to the closing of the Acquisition in which such obligations are assumed. 

“Permitted Indebtedness” means 

(a) Specified Indebtedness; 

(b) Ordinary Course Indebtedness; 

(c) Indebtedness, at market rates and on other customary terms as reasonably determined by the Board of Directors of CCIB,
provided by a Third Party (which for purposes of this definition may include OCM as a Third Party) to extend, renew or refinance any Specified Indebtedness; provided, that such amount that is extended, renewed or refinanced does not exceed
the maximum amount of such Indebtedness that was, or was permitted to be, outstanding under this Agreement, plus customary closing costs incurred in connection with such extension renewal or refinancing; and 

(d) Indebtedness, incurred in the ordinary course of business at market rates and on other customary terms as reasonably
determined by the Board of Directors of CCIB, provided by a Third Party (which for purposes of this definition may include OCM as a Third Party) to extend, renew or refinance any of the Ordinary Course Indebtedness. 

“Permitted Transferee” means (i) a Person who executes a counterpart signature page hereto thereby agreeing to be bound by the terms and
conditions hereof and (ii)(a) for purposes of Section 1.4, (1) an Affiliate of OCM and (2) no more than three Persons who are permitted transferees of Series A Preferred Units pursuant to the SPE Operating Agreement (excluding
any Affiliate of OCM), and in the case of clauses (1) and (2), who is not, in the reasonable determination of the Board of CCIB, a Person who is, or who is an Affiliate of, or otherwise associated with, a Person who is engaged in a business in
competition with CCIB or any of its direct or indirect subsidiaries; and (b) for purposes of Section 2.2, (1) an Affiliate of OCM and (2) no more than three Persons who are permitted transferees of Series A Preferred Units
pursuant to the SPE Operating Agreement (excluding any Affiliate of OCM), and in the case of clauses (1) and (2), who is not, in the reasonable determination of the Board of CCIB (X) a Person who is, or who is an Affiliate of, or otherwise
associated with, a Person who is engaged in a business in competition with CCIB or any of its direct or indirect subsidiaries, (Y) primarily engaged in the business of distressed investing or (Z) providing capital financing for a Person
who is primarily engaged in business competition with CCIB or any of its direct or indirect Subsidiaries. 
 “Person” means
any natural person, corporation, limited liability company, trust, partnership, joint venture, joint stock company, unincorporated organization, association, or any other entity including a governmental entity or any department, agency or political
subdivision thereof. 

  
 A-3 

 “Property” means any interest in any kind of property or asset, whether real,
personal or mixed, or tangible or intangible. 
 “ROFR Indebtedness” means (i) each of the items listed in the
definition of Specified Indebtedness other than clause (a) of such definition and (ii) Indebtedness described in clause (c) of the definition of Permitted Indebtedness. 

“Series A Preferred Units” has the meaning set forth in the SPE Operating Agreement. 

“SPE” has the meaning set forth in the Background of the Agreement. 

“SPE Operating Agreement” has the meaning set forth in the Background of the Agreement. 

“Specified Indebtedness” means each of the following: 

(a) Indebtedness under the Credit Facility but only to the extent that such Indebtedness is provided by one or more Third
Parties; 
 (b) Indebtedness, at market rates and on other customary terms as reasonably determined by the Board of Directors
of CCIB, of up to $10 million provided by any Person for working capital or liquidity purposes provided that there is $6 million or less of Availability (as defined in the Credit Facility) under the Credit Facility at the time such
Indebtedness is created, incurred, assumed or permitted to exist; 
 (c) Indebtedness, at market rates and on other customary
terms as reasonably determined by the Board of Directors of CCIB, provided by any Person to finance an Acquisition (which for avoidance of doubt will not preclude or limit the assumption of any obligations of any Person in connection with an
Acquisition as provided by clause (f) of the definition of Ordinary Course Indebtedness); 
 (d) Indebtedness, at market
rates and on other customary terms as reasonably determined by the Board of Directors of CCIB, provided by any Third Party solely to redeem shares of Series A Preferred Stock, par value $0.01 per share, of CCIB pursuant to the terms of the
certificate of incorporation of CCIB, as the same may be amended, modified, supplemented or restated from time to time (“CCIB’s Certificate of Incorporation”) in accordance therewith and in accordance with this Agreement; and

 (e) Indebtedness, at market rates and on other customary terms as reasonably determined by the Board of Directors of CCIB,
which shall, notwithstanding anything contained herein to the contrary, be in addition to any of the Indebtedness described in any of the preceding clauses (a) – (d) of this definition, that is provided by any Person which is not Cetus,
CCIB, the SPE, any member of the SPE, or any Affiliate of any them (such Person, a “Third Party”) and the aggregate principal amount of which does not exceed $25 million; provided, however, for purposes of this
definition OCM will not be deemed to be an Affiliate of Cetus, CCIB or the SPE. 

  
 A-4 

 “Subsidiary” means with respect to any Person, any other Person of which a
majority of the outstanding shares or other Equity Interests having the power to vote for directors or comparable managers are owned, directly or indirectly, by the first Person. 

  
 A-5EX-4.3

 Exhibit 4.3 

REGISTRATION RIGHTS AGREEMENT 

INSTALLED BUILDING PRODUCTS, INC. 

NOVEMBER 6, 2013 

 REGISTRATION RIGHTS AGREEMENT 

THIS REGISTRATION RIGHTS AGREEMENT (the “Agreement”) is made as of the 6th day of November, 2013, by and among
Installed Building Products, Inc., a Delaware corporation (the “Company”), and Cetus Capital II, LLC ( “Cetus”), IBP Investment Holdings, LLC (“Investment Holdings”), IBP Management Holdings, LLC
(“Management Holdings”) and TCI Holdings, LLC (“TCIH”, and Cetus, Investment Holdings, Management Holdings and TCIH, collectively, the “Investors”). 

RECITALS 

WHEREAS, the Company and the Investors are parties to the Stockholders Agreement dated as of November 4, 2011, as amended (the
“Stockholders Agreement”); and 
 WHEREAS, pursuant to the Stockholders Agreement, in the event that the Board of
Directors of the Company authorizes the Company to pursue an Initial Public Offering (as defined in the Stockholders Agreement), the Investors shall be granted certain customary registration rights with respect to the Common Stock then held by the
Investors. 
 NOW, THEREFORE, THE PARTIES HEREBY AGREE AS FOLLOWS: 

1. Definitions. For purposes of this Agreement: 

1.1. The term “Affiliate” shall mean with respect to any individual, corporation, partnership, limited liability company,
association, trust or any other entity (in each case, a “Person”), any Person that, directly or indirectly, controls, is controlled by or is under common control with such Person. The term “control” (including the terms
“controlled by” and “under common control with”) means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting
securities, by contract or otherwise. 
 1.2. The term “Common Stock” shall mean the common stock, par value $0.01 per
share, of the Company and any other common equity securities issued by the Company, and any other shares of stock issued or issuable with respect thereto (whether by way of a stock dividend or stock split or in exchange for or upon conversion of
such shares or otherwise in connection with a combination of shares, distribution, recapitalization, merger, consolidation or other corporate reorganization). 

1.3. The term “Company Sale” means: (a) a merger or consolidation in which (i) the Company is a constituent party,
or (ii) a Company subsidiary is a constituent party and the Company issues shares of its capital stock pursuant to such merger or consolidation, except in the case of either clause (i) or (ii) any such merger or consolidation
involving the Company or a Company subsidiary in which the shares of capital stock of the Company outstanding immediately prior to such merger or consolidation continue to represent, or are converted into or exchanged for shares of capital stock
that represent, immediately following such merger or consolidation, more than 50% by voting power of the capital stock of (A) the surviving or resulting corporation or (B) if the surviving or resulting corporation is a wholly owned
subsidiary of another corporation immediately following such merger or consolidation, the parent 

 
corporation of such surviving or resulting corporation; (b) the sale, lease, transfer, exclusive license or other disposition, in a single transaction or series of related transactions, by
the Company or a Company subsidiary of all or substantially all the assets of the Company and the Company subsidiaries taken as a whole (except where such sale, lease, transfer, exclusive license or other disposition is to a wholly owned Company
subsidiary); or (c) the sale or transfer, in a single transaction or series of related transactions, by the stockholders of the Company of more than 50% by voting power of the then-outstanding capital stock of the Company to any person or
entity or group of affiliated persons or entities. 
 1.4. The term “Exchange Act” shall mean the Securities Exchange Act
of 1934, as amended, and the rules and regulations promulgated thereunder. 
 1.5. The term “Form
S-3” shall mean such form under the Securities Act as in effect on the date hereof or any registration form under the Securities Act subsequently adopted by the SEC that permits inclusion or
incorporation of substantial information by reference to other documents filed by the Company with the SEC. 
 1.6. The term
“GAAP” shall mean generally accepted accounting principles. 
 1.7. The term “Holders” shall mean the
Investors and any Persons that subsequently hold Registrable Securities and have been assigned, in accordance with Section 2.11 hereof, rights to cause the Company to register such Registrable Securities. 

1.8. The term “Immediate Family Member” shall mean a child, stepchild, grandchild, parent, stepparent, grandparent,
spouse, sibling, mother-in-law, father-in-law, son-in-law, daughter-in-law, brother-in-law or sister-in-law, including adoptive relationships, of a person referred to herein. 

1.9. The term “Initiating Holders” means, collectively, any Holders who properly initiate a registration request under this
Agreement. 
 1.10. The term “IPO” means the Company’s initial underwritten public offering of its Common Stock
registered under the Securities Act. 
 1.11. The terms “register,” “registered” and
“registration” refer to a registration effected by preparing and filing a registration statement or similar document in compliance with the Securities Act, and the declaration or ordering of effectiveness of such registration
statement or document. 
 1.12. The term “Registrable Securities” means any Common Stock, or any Common Stock issued or
issuable upon conversion of any capital stock of the Company, owned or held by an Investor as of the date hereof, and any Common Stock of the Company issued as (or issuable upon the conversion or exercise of any warrant, right or other security
which is issued as) a dividend or other distribution with respect to, or in exchange for or in replacement of such shares of Common Stock; provided, however, that any such shares of Common Stock shall cease to be Registrable Securities upon
(i) any sale pursuant to a registration statement or Rule 144 under the Securities Act, (ii) any sale in any manner to a Person that is not assigned and 

  
 2 

 
entitled to, in accordance with Section 2.11 hereof, registration rights under this Agreement or (iii) termination of the registration rights with respect to such shares pursuant
to Section 2.12 of this Agreement. 
 1.13. The term “Registrable Securities then outstanding” means the
number of shares determined by adding the number of shares of Common Stock outstanding that are, and the number of shares of Common Stock issuable pursuant to then exercisable or convertible securities that are, Registrable Securities. 

1.14. The term “Rule 144” means Rule 144 promulgated under the Securities Act or any successor rule thereto. 

1.15. The term “Rule 145” means Rule 145 promulgated under the Securities Act or any successor rule thereto. 

1.16. The term “SEC” means the Securities and Exchange Commission. 

1.17. The term “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated
thereunder. 
 1.18. The term “Violation” means losses, claims, damages, or liabilities (joint or several) to which a
party hereto may become subject under the Securities Act, the Exchange Act or other federal or state law, insofar as such losses, claims, damages, or liabilities (or actions in respect thereof) arise out of or are based upon: (i) any untrue
statement or alleged untrue statement of a material fact contained in a registration statement, prospectus, preliminary prospectus, free writing prospectus (as defined in Rule 405 promulgated under the Securities Act) or any amendment thereof or
supplement thereto, or any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading, or (ii) any violation or alleged violation by a party hereto of the
Securities Act, the Exchange Act, any state securities law or any rule or regulation promulgated under the Securities Act, the Exchange Act or any state securities law. 

2. Registration Rights. The Company covenants and agrees as follows: 

2.1. Demand Registration. If the Company shall receive, at any time after six months after the closing of the IPO, from Holders of at
least 20% of all Registrable Securities then outstanding a written request or requests that the Company effect a registration on Form S-1 and any related qualification or compliance with respect to all or a part of the Registrable Securities owned
by such Holder or Holders, the Company will: 
 (a) promptly give written notice of the proposed registration, and any related
qualification or compliance, to all other Holders; and 
 (b) as soon as practicable, effect such registration and all such qualifications
and compliances as may be so requested and as would permit or facilitate the sale and distribution of all or such portion of such Holder’s or Holders’ Registrable Securities as are specified in such request, together with all or such
portion of the Registrable Securities of any other Holder or Holders joining in such request as are specified in a written request given within 

  
 3 

 
fifteen (15) days after such notice by the Company in accordance with Section 4.5; provided, however, that the Company shall not be obligated to effect any such registration,
qualification or compliance, pursuant to this Section 2.1: (1) if the Holders, together with the holders of any other securities of the Company entitled to inclusion in such registration, propose to sell Registrable Securities and
such other securities (if any) at an aggregate price to the public of less than $30,000,000 with respect to the initial request for registration made within the initial twelve (12) month period after the closing of the IPO, and at an aggregate
price to the public of less than $15,000,000 with respect to any subsequent request; (2) if the Company shall furnish to the Holders a certificate signed by the Chief Executive Officer of the Company stating that in the good faith judgment of
the Board of Directors of the Company it would be materially detrimental to the Company and its stockholders for such Form S-1 registration to be effected at such time, in which event the Company shall have the right to defer the filing of the Form
S-1 registration statement for a period of not more than one hundred twenty (120) days after receipt of the request of the Holder or Holders under this Section 2.1; provided, however, that the Company shall not utilize
this right more than once in any twelve (12) month period and provided further that the Company shall not register any securities for the account of itself or any other stockholder during such one hundred twenty (120) day period
(other than a registration relating to an employee benefit plan or transaction to which Rule 145 is applicable, a Registration Statement on Form S-4, S-8 or any successor form thereto or on any form that does not include substantially the same
information as would be required to be included in a registration statement covering the sale of the Registrable Securities, or a registration in which the only Common Stock being registered is Common Stock issuable upon conversion of debt
securities that are also being registered); or (3) if the Company has already received (i) one (1) request for registration on Form S-1 pursuant to this Section 2.1 within the initial twelve (12) month period after
the closing of the IPO or (ii) two (2) requests for registrations on Form S-1 pursuant to this Section 2.1 and, with respect to any such request, either (A) the registration has been declared or ordered effective or
(B) such request has been withdrawn by the Initiating Holders of such request and such Initiating Holders have elected not to pay the registration expenses therefor pursuant to Section 2.6; provided that no request for registration
on Form S-1 pursuant to this Section 2.1 shall be made at any time at which the Company is eligible to register Registrable Securities on Form S-3. 

(c) If the Initiating Holders intend to distribute the Registrable Securities covered by their request by means of an underwriting, they
shall so advise the Company as a part of their request made pursuant to Section 2.1 and the Company shall include such information in the written notice referred to in subsection 2.1(a). The underwriter will be selected by
the mutual agreement of a majority in interest of the Initiating Holders and the Company. In such event, the right of any Holder to include such Holder’s Registrable Securities in such registration shall be conditioned upon such Holder’s
participation in such underwriting and the inclusion of such Holder’s Registrable Securities in the underwriting to the extent provided herein. Notwithstanding any other provision of this Section 2.1, if the underwriter advises the
Initiating Holders in writing that marketing factors require a limitation of the number of shares to be underwritten, then the Initiating Holders shall so advise all Holders of Registrable Securities that would otherwise be underwritten pursuant
hereto, and the number of shares of Registrable Securities that may be included in the underwriting shall be allocated among all Holders of Registrable Securities participating in such underwriting, including the Initiating Holders, in proportion
(as nearly as practicable) to the number of Registrable Securities of the 

  
 4 

 
Company owned by each such Holder; provided, however, that the number of shares of Registrable Securities held by the Holders to be included in such underwriting shall not be reduced
unless all other securities are first entirely excluded from the underwriting. To facilitate the allocation of shares in accordance with the above provisions, the Company or the underwriters may round the number of shares allocated to any Holder to
the nearest 100 shares. 
 2.2. Piggyback Registration. If, after the expiration of any lock-up agreement entered into pursuant to
Section 3 hereof, the Company proposes to register (including for this purpose a registration effected by the Company for stockholders other than the Holders) any of its stock or other securities under the Securities Act in connection
with the public offering of such securities solely for cash (other than an IPO, a registration relating to an employee benefit plan or a transaction to which Rule 145 is applicable, or a Registration Statement on Form S-4, S-8 or any successor form
thereto or any form that does not include substantially the same information as would be required to be included in a registration statement covering the sale of the Registrable Securities or a registration in which the only Common Stock being
registered is Common Stock issuable upon conversion of debt securities that are also being registered), the Company shall, at such time, promptly give each Holder written notice of such registration. Upon the written request of each Holder given
within fifteen (15) days after such notice by the Company in accordance with Section 4.5, the Company shall, subject to the provisions of Section 2.7, cause to be registered under the Securities Act all of the
Registrable Securities that each such Holder has requested to be registered; provided, however, that no such notice needs to be given if no Registrable Securities are to be included therein as determined by the Company and the underwriters in
their sole discretion pursuant to this Section 2.2. The Company shall have the right to terminate or withdraw any registration initiated by it under this Section 2.2 prior to the effectiveness of such registration whether or
not any Holder has elected to include securities in such registration. If the total number of securities, including Registrable Securities, requested by stockholders to be included in such offering exceeds the amount of securities to be sold, other
than by the Company, that the underwriters determine in their reasonable discretion is compatible with the success of the offering, then the Company shall be required to include in the offering only that number of such securities, if any, including
Registrable Securities, that the underwriters and the Company determine in their sole discretion will not jeopardize the success of the offering. In no event shall any Registrable Securities be excluded from such offering unless all other
stockholders’ securities have been first excluded. In the event that the underwriters determine that less than all of the Registrable Securities requested to be registered can be included in such offering, then the Registrable Securities that
are included in such offering shall be apportioned pro rata among the selling Holders based on the number of Registrable Securities held by all selling Holders or in such other proportions as shall mutually be agreed to by all such selling Holders.
For purposes of the preceding provisions concerning apportionment, for any selling stockholder that is a Holder of Registrable Securities and that is an investment fund, partnership, limited liability company or corporation, the partners, members,
retired partners, retired members, stockholders and Affiliates of such Holder, or the estates and family members of any such partners, retired partners, members and retired members and any trusts for the benefit of any of the foregoing persons shall
be deemed to be a single “selling Holder”, and any pro-rata reduction with respect to such “selling Holder” shall be based upon the aggregate amount of shares carrying registration rights owned by all entities and individuals
included in such “selling Holder,” as defined in this sentence. 

  
 5 

 2.3. Form S-3 Registration. In case the Company
shall receive, at any time after 12 months after the closing of the IPO, from Holders of Registrable Securities then outstanding a written request or requests that the Company effect a registration on Form S-3
and any related qualification or compliance with respect to all or a part of the Registrable Securities owned by such Holder or Holders, the Company will: 

(a) promptly give written notice of the proposed registration, and any related qualification or compliance, to all other Holders; and 

(b) as soon as practicable, effect such registration and all such qualifications and compliances as may be so requested and as would permit
or facilitate the sale and distribution of all or such portion of such Holder’s or Holders’ Registrable Securities as are specified in such request, together with all or such portion of the Registrable Securities of any other Holder or
Holders joining in such request (collectively, the “Requesting Holders”) as are specified in a written request given within fifteen (15) days after such notice by the Company in accordance with Section 4.5; provided,
however, that the Company shall not be obligated to effect any such registration, qualification or compliance, pursuant to this Section 2.3: (1) if Form S-3 is not then available for such
offering by the Holders; (2) if the Holders, together with the holders of any other securities of the Company entitled to inclusion in such registration, collectively propose to sell Registrable Securities and such other securities (if any)
(A) at an aggregate price to the public of less than $15,000,000 or (B) if the Requesting Holders collectively hold less than an aggregate amount of $15,000,000 in Registrable Securities, at an aggregate price to the public of less than
the aggregate amount of Registrable Securities then held by such Requesting Holders; (3) if the Company shall furnish to the Holders a certificate signed by the Chief Executive Officer of the Company stating that in the good faith judgment of
the Board of Directors of the Company it would be materially detrimental to the Company and its stockholders for such Form S-3 Registration to be effected at such time, in which event the Company shall have
the right to defer the filing of the Form S-3 registration statement for a period of not more than one hundred twenty (120) days after receipt of the request of the Holder or Holders under this
Section 2.3; provided, however, that the Company shall not utilize this right more than once in any twelve (12) month period and provided further that the Company shall not register any securities for the account of itself or
any other stockholder during such one hundred twenty (120) day period (other than a registration relating to an employee benefit plan or transaction to which Rule 145 is applicable, a Registration Statement on Form S-4, S-8 or any
successor form thereto or on any form that does not include substantially the same information as would be required to be included in a registration statement covering the sale of the Registrable Securities, or a registration in which the only
Common Stock being registered is Common Stock issuable upon conversion of debt securities that are also being registered); or (4) if the Company has already effected two (2) registrations on Form S-3
for the Holders pursuant to this Section 2.3 during any one (1) calendar year and such registrations have been declared or ordered effective. 

(c) If the Initiating Holders intend to distribute the Registrable Securities covered by their request by means of an underwriting, they
shall so advise the Company as part of their request made pursuant to this Section 2.3 and the Company shall include such information in the written notice referred to in Section 2.3(a). The underwriter will be selected by
the mutual agreement of a majority in interest of the Initiating Holders and the 

  
 6 

 
Company. In such event, the right of any Holder to include such Holder’s Registrable Securities in such registration shall be conditioned upon such Holder’s participation in such
underwriting and the inclusion of such Holder’s Registrable Securities in the underwriting to the extent provided herein. Notwithstanding any other provision of this Section 2.3, if the underwriter advises the Initiating Holders in
writing that marketing factors require a limitation of the number of shares to be underwritten, then the Initiating Holders shall so advise all Holders of Registrable Securities that would otherwise be underwritten pursuant hereto, and the number of
shares of Registrable Securities that may be included in the underwriting shall be allocated among all Holders of Registrable Securities, including the Initiating Holders, in proportion (as nearly as practicable) to the number of Registrable
Securities of the Company owned by each Holder; provided, however, that the number of shares of Registrable Securities held by the Holders to be included in such underwriting shall not be reduced unless all other securities are first entirely
excluded from the underwriting. To facilitate the allocation of shares in accordance with the above provisions, the Company or the underwriters may round the number of shares allocated to any Holder to the nearest 100 shares. 

2.4. Obligations of the Company. Whenever required under this Section 2 to effect the registration of any Registrable
Securities, the Company shall, as expeditiously as reasonably possible, 
 (a) prepare and file with the SEC a registration statement with
respect to such Registrable Securities and use its reasonable best efforts to cause such registration statement to become effective, and, upon the request of the Holders of a majority of the Registrable Securities registered thereunder, keep such
registration statement effective for a period of up to one hundred twenty (120) days or, if earlier, until the distribution contemplated in the Registration Statement has been completed; provided, however, that (i) such
120-day period shall be extended for a period of time equal to the period the Holder refrains from selling any securities included in such registration at the request of an underwriter of Common Stock (or other securities) of the Company; and
(ii) in the case of any registration of Registrable Securities on Form S-3 that are intended to be offered on a continuous or delayed basis, subject to compliance with applicable SEC rules, such 120-day period shall be extended, if necessary,
to keep the registration statement effective until such time as all such Registrable Securities are eligible for sale pursuant to Rule 144 without restriction; 

(b) prepare and file with the SEC such amendments and supplements to such registration statement and the prospectus used in connection with
such registration statement as may be necessary to comply with the provisions of the Securities Act with respect to the disposition of all securities covered by such registration statement; 

(c) furnish to the Holders such numbers of copies of a prospectus, including a preliminary prospectus, in conformity with the requirements of
the Securities Act, and such other documents as they may reasonably request in order to facilitate the disposition of Registrable Securities owned by them; 

(d) use its reasonable best efforts to register and qualify the securities covered by such registration statement under such other securities
or Blue Sky laws of such jurisdictions as shall be reasonably requested by the Holders; provided that the Company 

  
 7 

 
shall not be required in connection therewith or as a condition thereto to qualify to do business or to file a general consent to service of process in any such states or jurisdictions, unless
the Company is already subject to service in such jurisdiction and except as may be required by the Securities Act; 
 (e) in the event of
any underwritten public offering, enter into and perform its obligations under an underwriting agreement, in usual and customary form, with the managing underwriter of such offering (each Holder participating in such underwriting shall also enter
into and perform its obligations under such agreement); 
 (f) use its reasonable best efforts to cause all such Registrable Securities
registered pursuant to this Agreement hereunder to be listed on a national securities exchange or trading system and each securities exchange and trading system on which similar securities issued by the Company are then listed; 

(g) provide a transfer agent and registrar for all Registrable Securities registered pursuant hereunder and a CUSIP number for all such
Registrable Securities, in each case not later than the effective date of such registration; 
 (h) use its reasonable best efforts to
furnish, at the request of any Holder requesting registration of Registrable Securities pursuant to this Section 2, on the date on which such Registrable Securities are sold to the underwriter, (i) an opinion, dated such date, of
the counsel representing the Company for the purposes of such registration, in form and substance as is customarily given to underwriters in an underwritten public offering, addressed to the underwriters, if any, and (ii) a “comfort”
letter dated such date, from the independent certified public accountants of the Company, in form and substance as is customarily given by independent certified public accountants to underwriters in an underwritten public offering, addressed to the
underwriters, if any; and 
 (i) use its reasonable best efforts to comply with all applicable rules and regulations of the SEC and make
available to its security holders an earnings statement (in a form that satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 thereunder) no later than thirty (30) days after the end of the 12-month period beginning
with the first day of the Company’s first full fiscal quarter after the effective date of such registration statement, which earnings statement shall cover said 12-month period, and which requirement will be deemed to be satisfied if the
Company timely files complete and accurate information on Forms 10-Q, 10-K and 8-K under the Exchange Act and otherwise complies with Rule 158 under the Securities Act. 

2.5. Furnish Information. It shall be a condition precedent to the obligations of the Company to take any action pursuant to this
Section 2 with respect to the Registrable Securities of any selling Holder that such Holder shall furnish to the Company such information regarding itself, the Registrable Securities held by it, and the intended method of disposition of
such securities as shall be reasonably required to effect the registration of such Holder’s Registrable Securities. 

  
 8 

 2.6. Expenses of Registration. The Company shall bear and pay all expenses incurred in
connection with any registration, filing or qualification of Registrable Securities with respect to the registrations pursuant to this Section 2 for each Holder (which right may be assigned as provided in Section 2.11
hereof), including (without limitation) all registration, filing and qualification fees, printers and accounting fees relating or apportionable thereto and the reasonable fees and disbursements of one counsel for the selling Holders selected by
them, but excluding underwriting discounts and commissions relating to Registrable Securities; provided, however, that the Company shall not be required to pay for any expenses of any registration proceeding begun pursuant to
Section 2.1 if the registration request is subsequently withdrawn at the request of a majority in interest of the Initiating Holders (in which case all such Initiating Holders shall bear such expenses pro rata based upon the number of
Registrable Securities that were to be included in the withdrawn registration), unless a majority in interest of the Initiating Holders agree to forfeit their right to one demand registration pursuant to Section 2.1. 

2.7. Underwriting Requirements. In connection with any offering involving an underwriting of shares of the Company’s capital
stock pursuant to this Section 2, the Company shall not be required to include any of the Holders’ securities in such underwriting unless they accept the terms of the underwriting as agreed upon between the Company and its
underwriters. 
 2.8. Delay of Registration. If the Company has delivered a prospectus to the selling Holders and after
having done so the prospectus is amended to comply with the requirements of the Securities Act, the Company shall promptly notify the selling Holders and, if requested, the selling Holders shall immediately cease making offers of Registrable
Securities and return all prospectuses to the Company. The Company shall promptly provide the selling Holders with revised prospectuses and, following receipt of the revised prospectuses, the selling Holders shall be free to resume making offers of
the Registrable Securities. In the event that, in the judgment of the Company, it is advisable to suspend use of a prospectus included in a Registration Statement due to pending material developments or other events that have not yet been publicly
disclosed and as to which the Company believes public disclosure would be detrimental to the Company, the Company shall notify all selling Holders to such effect, and, upon receipt of such notice, each such selling Holder shall immediately
discontinue any sales of Registrable Securities pursuant to such Registration Statement until such selling Holder has received copies of a supplemented or amended prospectus or until such selling Holder is advised in writing by the Company that the
then current prospectus may be used and has received copies of any additional or supplemental filings that are incorporated or deemed incorporated by reference in such prospectus. Notwithstanding anything to the contrary herein, the Company shall
not exercise its rights under this Section 2.8 to suspend sales of Registrable Securities for a period in excess of one hundred twenty (120) days in any 365-day period. No Holder shall have any right to obtain or seek an injunction
restraining or otherwise delaying any registration pursuant to this Agreement as the result of any controversy that might arise with respect to the interpretation or implementation of this Section 2. 

  
 9 

 2.9. Indemnification. In the event any Registrable Securities are included in a
registration statement under this Section 2: 
 (a) To the extent permitted by law, the Company will indemnify and hold
harmless each Holder, the partners, members, officers, directors and stockholders of each Holder, legal counsel and accountants for each Holder, any underwriter (as defined in the Securities Act) for such Holder and each person, if any, who controls
such Holder or underwriter within the meaning of the Securities Act or the Exchange Act, against any Violation and the Company will pay to each such Holder, underwriter, controlling person or other aforementioned person, any legal or other expenses
reasonably incurred by them in connection with investigating or defending any such loss, claim, damage, liability, or action as such expenses are incurred; provided, however, that the indemnity agreement contained in this
subsection 2.9(a) shall not apply to amounts paid in settlement of any such loss, claim, damage, liability or action if such settlement is effected without the consent of the Company (which consent shall not be unreasonably withheld or
delayed), nor shall the Company be liable in any such case for any such loss, claim, damage, liability or action to the extent that it arises out of or is based upon a Violation which occurs in reliance upon and in conformity with written
information furnished expressly for use in connection with such registration by any such Holder, underwriter, controlling person or other aforementioned person. 

(b) To the extent permitted by law, each selling Holder will severally and not jointly indemnify and hold harmless the Company, each of its
directors, each of its officers who has signed the registration statement, each person, if any, who controls the Company within the meaning of the Securities Act, legal counsel and accountants for the Company, any underwriter, any other Holder
selling securities in such registration statement and any controlling person of any such underwriter or other Holder, against any losses, claims, damages, or liabilities (joint or several) to which any of the foregoing persons may become subject,
under the Securities Act, the Exchange Act or other federal or state law, insofar as such losses, claims, damages or liabilities (or actions in respect thereto) arise out of or are based upon any Violation, in each case to the extent (and only to
the extent) that such Violation occurs in reliance upon and in conformity with written information furnished by such Holder expressly for use in connection with such registration; and each such Holder will pay, any legal or other expenses reasonably
incurred by any person intended to be indemnified pursuant to this subsection 2.9(b), in connection with investigating or defending any such loss, claim, damage, liability, or action; provided, however, that the indemnity
agreement contained in this subsection 2.9(b) shall not apply to amounts paid in settlement of any such loss, claim, damage, liability or action if such settlement is effected without the consent of the Holder, which consent shall not be
unreasonably withheld; provided, further, that, in no event shall any indemnity obligation of a Holder under this subsection 2.9(b) exceed an amount equal to the net proceeds to such Holder of Registrable Securities sold in
connection with such registration. 
 (c) Promptly after receipt by an indemnified party under this Section 2.9 of notice of
the commencement of any action (including any governmental action), such indemnified party will, if a claim in respect thereof is to be made against any indemnifying party under this Section 2.9, deliver to the indemnifying party a
written notice of the commencement thereof and the indemnifying party shall have the right to participate in, and, to the extent the indemnifying party so desires, jointly with any other indemnifying party similarly noticed, to assume the defense
thereof with counsel mutually satisfactory to the parties; provided, however, that an indemnified party (together with all other indemnified parties which may be represented without conflict by one counsel) shall have the right to retain one
separate 

  
 10 

 
counsel, with the fees and expenses to be paid by the indemnifying party, if representation of such indemnified party by the counsel retained by the indemnifying party would be inappropriate due
to actual or potential differing interests between such indemnified party and any other party represented by such counsel in such proceeding. The failure to deliver written notice to the indemnifying party within a reasonable time of the
commencement of any such action, if and to the extent materially prejudicial to its ability to defend such action, shall relieve such indemnifying party of any liability to the indemnified party under this Section 2.9, but the omission
so to deliver written notice to the indemnifying party will not relieve it of any liability that it may have to any indemnified party otherwise than under this Section 2.9. 

(d) In order to provide for just and equitable contribution to joint liability under the Securities Act in any case in which either
(i) any Holder exercising rights under this Agreement, or any controlling person of any such Holder, makes a claim for indemnification pursuant to this Section 2.9 but it is judicially determined (by the entry of a final judgment or
decree by a court of competent jurisdiction and the expiration of time to appeal or the denial of the last right of appeal) that such indemnification may not be enforced in such case notwithstanding the fact that this Section 2.9
provides for indemnification in such case, or (ii) contribution under the Securities Act may be required on the part of any such selling Holder or any such controlling person in circumstances for which indemnification is provided under this
Section 2.9, then, and in each such case, the Company and such Holder will contribute to the aggregate losses, claims, damages or liabilities to which they may be subject (after contribution from others) in such proportion as is
appropriate to reflect the relative fault of the indemnifying party on the one hand and of the indemnified party on the other in connection with the statements or omissions that resulted in such loss, liability, claim, damage or expense as well as
any other relevant equitable considerations. The relative fault of the indemnifying party and of the indemnified party shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the
omission or alleged omission to state a material fact relates to information supplied by the indemnifying party or by the indemnified party and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent
such statement or omission; provided however, that, in any such case, (I) no such Holder will be required to contribute any amount in excess of the public offering price of all such Registrable Securities offered and sold by such Holder
pursuant to such registration statement, and (II) no person or entity guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) will be entitled to contribution from any person or entity who was not
guilty of such fraudulent misrepresentation; provided further, that in no event shall a Holder’s liability pursuant to this Section 2.9(d), when combined with the amounts paid or payable by such Holder pursuant to
Section 2.9(b), exceed an amount equal to the net proceeds to such Holder of Registrable Securities sold in connection with such registration statement. 

(e) Notwithstanding the foregoing, to the extent that the provisions on indemnification and contribution contained in the underwriting
agreement entered into in connection with the underwritten public offering are in conflict with the foregoing provisions, the provisions in the underwriting agreement shall control. 

(f) Unless otherwise superseded by an underwriting agreement entered into in connection with the underwritten public offering, the
obligations of the Company and Holders under this Section 2.9 shall survive the completion of any offering of Registrable 

  
 11 

 
Securities in a registration statement under this Section 2, and otherwise and shall survive the termination of this Agreement. No indemnifying party, in the defense of any such claim
or litigation, shall, except with the consent of each indemnified party, consent to entry of any judgment or enter into any settlement that does not include as an unconditional term thereof the giving by the claimant or plaintiff to such indemnified
party of a release from all liability in respect to such claim or litigation. 
 2.10. Reports Under Exchange Act. With a view to
making available to the Holders the benefits of Rule 144 promulgated under the Securities Act and any other rule or regulation of the SEC that may at any time permit a Holder to sell securities of the Company to the public without registration or
pursuant to a registration on Form S-3, the Company agrees to: 
 (a) make and keep public
information available, as those terms are understood and defined in Rule 144, at all times after the effective date of the first registration statement filed by the Company for the offering of its securities to the general public so long as the
Company is subject to the periodic reporting requirements under Sections 13 or 15(d) of the Exchange Act; 
 (b) use its reasonable best
efforts to file with the SEC in a timely manner all reports and other documents required of the Company under the Securities Act and the Exchange Act; and 

(c) furnish to any Holder, so long as the Holder owns any Registrable Securities, forthwith upon request (i) a written statement by the
Company as to its compliance with the reporting requirements of Rule 144, the Securities Act and the Exchange Act (at any time after it has become subject to such reporting requirements), and (ii) a copy of the most recent annual or quarterly
report of the Company and such other reports and documents so filed or furnished by the Company as such holder may reasonably request. 

2.11. Assignment of Registration Rights. The rights to cause the Company to register Registrable Securities pursuant to this
Section 2 may be assigned (but only with all related obligations) by a Holder to a transferee or assignee of such Registrable Securities that (i) is a subsidiary, Affiliate, parent, partner, member, limited partner, retired partner,
retired member or stockholder of a Holder, or (ii) is a Holder’s family member or trust for the benefit of an individual Holder, provided that any such assignment shall be contingent upon: (a) the Company, within a reasonable time
after such transfer, being furnished with written notice of the name and address of such transferee or assignee and the securities with respect to which such registration rights are being assigned; (b) such transferee or assignee agreeing in
writing to be bound by and subject to the terms and conditions of this Agreement; and (c) such Registrable Securities continuing to be Registrable Securities hereunder following the transfer of such securities to such transferee or assignee.
For the purposes of determining the number of shares of Registrable Securities held by a transferee or an assignee, the holdings of a transferee or an assignee (i) that is a subsidiary, parent, partner, limited partner, retired partner, member,
retired member or stockholder of a Holder; (ii) that is an Affiliate of the Holder, (iii) who is a Holder’s Immediate Family Member, or (iv) that is a trust for the benefit of an individual Holder or such Holder’s Immediate
Family Member, shall be aggregated together and with those of the assigning Holder; provided that all assignees and transferees who would not qualify individually for assignment of registration rights shall have a single attorney-in-fact for the
purpose of exercising any rights, receiving notices or taking any action under this Section 2. 

  
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 2.12. Termination of Registration Rights. 

(a) No Holder shall be entitled to exercise any right provided for in this Section 2, or be bound by any obligations under
Section 3, (i) after three (3) years following the closing of an IPO; provided that the obligations under Section 3 shall continue to apply, subject to Section 2.12(b), with respect to a registration declared
effective prior to such third anniversary of the closing of an IPO, or (ii) upon or following the closing of a Company Sale. 
 (b)
The rights set forth in this Section 2 and the obligations set forth in Section 3 shall terminate as to any Holder when the Registrable Securities held by such Holder (together with any Affiliate of such Holder with whom such
Holder must aggregate its sales under Rule 144) could be sold without restriction under Rule 144 within a ninety- (90-) day period. 
 3.
Lock-up Agreement. Each Holder of Registrable Securities agrees that in connection with any underwritten public offering of the Company’s Common Stock or other equity securities, upon the request of the managing underwriter in
such offering, such holder shall not, without the prior written consent of such managing underwriter, during the period commencing on the effective date of such registration and ending on the date specified by such managing underwriter (such period
not to exceed 180 days in the case of an IPO or 90 days in the case of any registration other than an IPO), (a) offer, pledge, sell, contract to sell, grant any option or contract to purchase, purchase any option or contract to sell, hedge the
beneficial ownership of or otherwise dispose of, directly or indirectly, any shares of Common Stock or any securities convertible into, exercisable for or exchangeable for shares of Common Stock (whether such shares or any such securities are then
owned by the Holder or are thereafter acquired), or (b) enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of such securities, whether any such transaction
described in clause (a) or (b) above is to be settled by delivery of Common Stock or such other securities, in cash or otherwise; provided that any Holder may distribute shares of Common Stock to one or more of its members who agree
in writing to be bound by and subject to the terms and conditions set forth in this Section 3 with respect to any registration declared effective prior to such distribution, subject to any contractual lock-up agreement entered into with
the underwriters of any underwritten public offering of the Company’s Common Stock. The foregoing provisions of this Section 3 shall not apply to sales of Registrable Securities to be included in such offering pursuant to
Section 2.1, Section 2.2 or Section 2.3. Each holder of Registrable Securities agrees to execute and deliver such other agreements as may be reasonably requested by the Company or the managing underwriter that are
consistent with the foregoing or that are necessary to give further effect thereto. 
 4. Miscellaneous. 

4.1. Transfers, Successors and Assigns. The terms and conditions of this Agreement shall inure to the benefit of and be binding upon
the respective successors and 

  
 13 

 
assigns of the parties. Nothing in this Agreement, express or implied, is intended to confer upon any party other than the parties hereto or their respective successors and permitted assigns any
rights, remedies, obligations or liabilities under or by reason of this Agreement, except as expressly provided in this Agreement. 

4.2. Governing Law. This Agreement shall be governed by and construed in accordance with the internal laws of the State of Delaware,
without regard to its principles of conflicts of laws. 
 4.3. Counterparts. This Agreement may be executed in two or more counterparts,
each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. This Agreement may also be executed and delivered by facsimile, email or other electronically delivered signature, and in two or more
counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. 
 4.4.
Titles and Subtitles. The titles and subtitles used in this Agreement are used for convenience only and are not to be considered in construing or interpreting this Agreement. 

4.5. Notices. All notices and other communications given or made pursuant to this Agreement shall be in writing and shall be deemed
effectively given: (a) upon personal delivery to the party to be notified, (b) when sent by confirmed electronic mail or facsimile if sent during normal business hours of the recipient, and if not so confirmed, then on the next business
day, (c) five (5) days after having been sent by registered or certified mail, return receipt requested, postage prepaid, or (d) one (1) day after deposit with a nationally recognized overnight courier, specifying next day
delivery, with written verification of receipt. All communications shall be sent to the respective parties at their address as set forth on the signature page hereto, or to such email address, facsimile number or address as subsequently modified by
written notice given in accordance with this Section 4.5, with a copy to [—], facsimile no. [—], Attn: [—]. If notice is given to the Company, a copy shall also be sent to Calfee, Halter & Griswold LLP, 1100 Fifth Third Center, 21 East State Street, Columbus, Ohio 43215, facsimile no.
(614) 621-0010, Attn: Steven C. Karzmer, Esq. 
 4.6. Costs of Enforcement. If any Party to this Agreement seeks to enforce its
rights under this Agreement by legal proceedings, the non-prevailing Party shall pay all reasonable costs and expenses incurred by the prevailing Party, including, without limitation, all reasonable attorneys’ fees. 

4.7. Amendments and Waivers. Any term of this Agreement may be amended and the observance of any term of this Agreement may be waived
(either generally or in a particular instance and either retroactively or prospectively), only with the written consent of the Company and the Holders of a majority of the Registrable Securities then outstanding. Any amendment or waiver effected in
accordance with this paragraph shall be binding upon each Holder of any Registrable Securities then outstanding, each future Holder of all such Registrable Securities, and the Company. Notwithstanding the foregoing, this Agreement may not be amended
or terminated and the observance of any term hereunder may not be waived with respect to any Holder without the written consent of such Holder, unless such amendment, termination or waiver applies 

  
 14 

 
to all Holders in the same fashion. The Company shall give prompt written notice of any amendment or termination hereof or waiver hereunder to any party hereto that did not consent in writing to
such amendment, termination or waiver. Any amendment, termination or waiver effected in accordance with this Section 4.7 shall be binding on all parties hereto, even if they do not execute such consent. No waivers of or exceptions to any
term, condition or provision of this Agreement, in any one or more instances, shall be deemed to be, or construed as, a further or continuing waiver of any such term, condition or provision. 

4.8. Severability. The invalidity of unenforceability of any provision hereof shall in no way affect the validity or enforceability of
any other provision. 
 4.9. Aggregation of Stock. All shares of Registrable Securities held or acquired by Affiliates shall be
aggregated together for the purpose of determining the availability of any rights under this Agreement. 
 4.10. Entire Agreement.
This Agreement (including the Exhibits hereto, if any) constitutes the full and entire understanding and agreement between the parties with respect to the subject matter hereof, and any other written or oral agreement relating to the subject matter
hereof existing between the parties are expressly canceled. 
 4.11. Delays or Omissions. No delay or omission to exercise any
right, power or remedy accruing to any party under this Agreement, upon any breach or default of any other party under this Agreement, shall impair any such right, power or remedy of such non-breaching or non-defaulting party nor shall it be
construed to be a waiver of any such breach or default, or an acquiescence therein, or of or in any similar breach or default thereafter occurring; nor shall any waiver of any single breach or default be deemed a waiver of any other breach or
default theretofore or thereafter occurring. Any waiver, permit, consent or approval of any kind or character on the part of any party of any breach or default under this Agreement, or any waiver on the part of any party of any provisions or
conditions of this Agreement, must be in writing and shall be effective only to the extent specifically set forth in such writing. All remedies, either under this Agreement or by law or otherwise afforded to any party, shall be cumulative and not
alternative. 
 [Remainder of page intentionally left blank.] 

  
 15 

 IN WITNESS WHEREOF, the Company has executed this counterpart signature page to the Registration
Rights Agreement as of the date first above written. 
  

			
	THE COMPANY:

	
	INSTALLED BUILDING PRODUCTS, INC.
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Address for Notice:
	
	 Installed Building Products, Inc.

495 South High Street, Suite 50
 Columbus, Ohio 43215-5689

Attn: General Counsel
 Facsimile:

 IN WITNESS WHEREOF, the Investors have executed this counterpart signature page to the
Registration Rights Agreement as of the date first above written. 
  

			
	INVESTORS:
	
	CETUS CAPITAL II, LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Address for Notice:
	
	[—]

 IN WITNESS WHEREOF, the Investors have executed this counterpart signature page to the
Registration Rights Agreement as of the date first above written. 
  

			
	INVESTORS:
	
	IBP INVESTMENT HOLDINGS, LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Address for Notice:
	
	[—]

  
 2 

 IN WITNESS WHEREOF, the Investors have executed this counterpart signature page to the
Registration Rights Agreement as of the date first above written. 
  

			
	INVESTORS:
	
	IBP MANAGEMENT HOLDINGS, LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Address for Notice:
	
	[—]

  
 3 

 IN WITNESS WHEREOF, the Investors have executed this counterpart signature page to the
Registration Rights Agreement as of the date first above written. 
  

			
	INVESTORS:
	
	TCI HOLDINGS, LLC
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	Address for Notice:
	
	[—]

  
 4

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