Exhibit 10.2



 Exhibit 10.2 
 SIXTH AMENDMENT TO REIMBURSEMENT AND CREDIT AGREEMENT 
 dated and effective as of December 21,
2007 
 By and Between 
 Trex
Company, Inc. 
 and 
 JPMorgan
Chase Bank, N.A., as Issuing Bank and Administrative Agent 
 in connection with the Letter of Credit 
 securing 
 $25,000,000 
 Mississippi Business Finance Corporation 
 Variable Rate Demand Environmental Improvement Revenue Bonds 
 (Trex Company, Inc. Project), Series 2004 







 SIXTH AMENDMENT TO REIMBURSEMENT AND CREDIT AGREEMENT 
 TABLE OF CONTENTS 
 This Table of Contents is
not a part of this Sixth Amendment to Reimbursement and Credit Agreement and is only for convenience of reference. 
  

					
	  	  	 	  	Page
	 Section 1.         Definitions; Rules of Interpretation
	  	1
	 1.1
	  	Definitions	  	1
	 1.2
	  	Rules of Interpretation	  	1
	 Section 2.         Amendment of Amended Agreement
	  	2
	 2.1
	  	Amendment of Section 1.01 of Amended Agreement	  	2
	 2.2
	  	Amendment of Section 6.11 of Amended Agreement	  	2
	 2.3
	  	Amendment of Section 6.12 of Amended Agreement	  	2
	 Section 3.         Representations of the Parties
	  	3
	 3.1
	  	Due Organization	  	3
	 3.2
	  	Due Authorization	  	3
	 3.3
	  	No Conflict	  	3
	 3.4
	  	Further Assurances	  	3
	 Section 4.         Special Representations of the
Borrower
	  	3
	 4.1
	  	Prior Representations and Warranties	  	3
	 4.2
	  	No Default	  	3
	 4.3
	  	Full Force and Effect	  	3
	 4.4
	  	BBT Agreement Amendment	  	4
	 Section 5.         More Favorable Covenants
	  	4
	 Section 6.         Miscellaneous
	  	4
	 6.1
	  	Governing Law	  	4
	 6.2
	  	Execution in Counterparts	  	4
	 6.3
	  	Costs and Expenses	  	4
	 6.4
	  	Modification Fee	  	4
	 6.5
	  	Waiver of Condition in Limited Waiver Letter	  	4
	 Section 7.         Effective Date
	  	5

  

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 SIXTH AMENDMENT TO REIMBURSEMENT AND CREDIT AGREEMENT 
 THIS SIXTH AMENDMENT TO REIMBURSEMENT AND CREDIT AGREEMENT (this “Sixth Amendment”), dated and effective as of December 21, 2007 (the
“Sixth Amendment Effective Date”), between TREX COMPANY, INC., a Delaware corporation (the “Borrower”) and JPMorgan Chase Bank, N.A., as Issuing Bank (in such capacity the
“Bank”) and Administrative Agent (in such capacity the “Administrative Agent”). 
 BASIS
FOR THIS SIXTH AMENDMENT 
 1. This Sixth Amendment is authorized by Section 11.03 of the Reimbursement and Credit Agreement dated
as of December 1, 2004, among the Borrower, the Bank and the Administrative Agent (the “Original Agreement”). The terms, conditions and provisions of the Original Agreement, as amended by the First Amendment to Reimbursement and
Credit Agreement dated July 25, 2005, among the Borrower, the Bank and the Administrative Agent (the “First Amendment”), the Second Amendment to Reimbursement and Credit Agreement dated as of and effective December 31, 2005 (the
“Second Amendment”), the Third Amendment to Reimbursement and Credit Agreement dated as of and effective November 21, 2006 (the “Third Amendment”), the Fourth Amendment to Reimbursement and Credit Agreement dated as of and
effective December 31, 2006 (the “Fourth Amendment”) and the Fifth Amendment to Reimbursement and Credit Agreement dated as of June 12, 2007 and effective as of June 18, 2007 (the “Fifth Amendment” and together
with the Original Agreement, the First Amendment, the Second Amendment, the Third Amendment and the Fourth Amendment, the “Amended Agreement”) are incorporated into this Sixth Amendment by reference to the same extent and with the same
force and effect as if fully stated in this Sixth Amendment. 
 2. The Borrower, the Bank and the Administrative Agent have agreed to further
amendments to (a) Section 6.11 of the Original Agreement in order to provide a new Fixed Charge Coverage Ratio and (b) Section 6.12 of the Original Agreement in order to provide a new ratio of Funded Net Debt to Consolidated
EBITDA. The Bank and the Administrative Agent have also agreed to certain other consents and agreements as herein provided. 
 3. In
consideration of the premises and of the mutual covenants herein contained, and for good and valuable consideration, the Bank, the Administrative Agent and the Borrower do mutually covenant and agree, as follows: 
 Section 1. Definitions; Rules of Interpretation. 
 1.1 Definitions. For purposes of this Sixth Amendment, all capitalized words and phrases not defined in this Sixth Amendment shall have the meanings given to them in Section 1.01 of the Original Agreement.

 1.2 Rules of Interpretation. For all purposes of the Agreement the following shall govern, except as otherwise expressly provided
for or unless the context otherwise requires: 
 (i) The “Agreement” shall mean the Amended Agreement as modified,
altered, amended or supplemented by this Sixth Amendment and as it may from time to time be further modified, altered, amended or supplemented. 







 (ii) All references in this Sixth Amendment to designated “Sections” and other
subdivisions are to the designated Sections and other subdivisions of the Amended Agreement unless otherwise indicated. 
 (iii) Terms defined in this Sixth Amendment shall have the meanings prescribed for them where defined herein. 
 (iv)
All accounting terms not otherwise defined in this Sixth Amendment shall have the meanings assigned to them in accordance with the Amended Agreement. 
 (v) Words of the masculine gender shall be deemed and construed to include correlative words of the feminine and neuter genders. 
 (vi) Terms in the singular include the plural and vice versa. 
 (vii) The headings and the table of contents set forth in this Sixth Amendment are solely for convenience of reference and shall not
constitute a part of this Sixth Amendment nor shall they affect its meaning, construction or effect. 
 Section 2. Amendment of
Amended Agreement. 
 2.1 Amendment of Section 1.01 of the Amended Agreement. Section 1.01 of the Amended Agreement is
hereby amended by inserting the following defined terms in the correct alphabetical order to read as follows: 
 “BBT
Agreement” means the Credit Agreement dated as of June 1, 2002 by and among the Borrower and Branch Banking and Trust Company (f/k/a Branch Banking and Trust Company of Virginia), as amended through the date of this Sixth
Amendment. 
 2.2 Amendment of Section 6.11 of Amended Agreement. Section 6.11 of the Amended Amendment is hereby further
amended to read in its entirety as follows: 
 “The Borrower will not, as of the end of any fiscal quarter, permit the Fixed Charge
Coverage Ratio for the four quarter period ended as of the end of such fiscal quarter to be less the following amounts for the following periods: (a) 1.00 to 1.00 for the period commencing on October 1, 2007 to and including March 31,
2008 and (b) 1.40 to 1.00 thereafter.” 
 2.3 Amendment of Section 6.12 of Amended Agreement. Section 6.12(b) of
the Amended Agreement is hereby further amended to read in its entirety as follows: 
 “(b) The Borrower will not, as of the end of any
fiscal quarter, permit the Funded Net Senior Debt to Consolidated EBITDA Ratio for the four-quarter period ended as of the end of such fiscal quarter to exceed the following amounts for the following periods: (i) 9.00 to 1 for the period
commencing on October 1, 2007 to and including December 31, 2007, (ii) 11.00 to 1 for 

  

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the period commencing on January 1, 2008 to and including March 31, 2008, and (iii) thereafter (A) 2.50 to 1 for each period commencing
on April 1 of a calendar year to and including September 30 of such calendar year and (B) 3.00 to 1 for each period commencing on October 1 of a calendar year to and including March 31 of the immediately succeeding calendar
year.” 
 Section 3. Representations of the Parties. Each of the parties hereto hereby represents and warrants to the other
parties as follows: 
 3.1 Due Organization. Each party is an organization duly organized, validly existing under the law of the state
of its formation and in good standing in all jurisdictions required for it to conduct its business as now conducted and has full power and authority to carry on its business as now conducted. 
 3.2 Due Authorization. Each party has full power and authority to execute, deliver and perform this Sixth Amendment and to carry out the
transactions contemplated hereby. This Sixth Amendment has been duly and validly executed and delivered by each party and constitutes the valid and binding obligation of each party, enforceable in accordance with its terms, except to the extent that
enforceability may be limited by laws affecting creditors’ rights and debtors’ obligations generally, and legal limitations relating to remedies of specific performance and injunctive and other forms of equitable relief. 
 3.3 No Conflict. The execution, delivery and performance of this Sixth Amendment (as well as any other instruments, agreements, certificates or
other documents contemplated hereby, if any) do not (a) violate any laws, rules, regulations, court orders or orders of any governmental or regulatory body applicable to the parties or their respective property, (b) require any consent,
approval or authorization of, or notice to, or declaration, filing or registration with any governmental body or other entity that has not been obtained or made or (c) violate or conflict with any provision of the organizational document,
operating agreement or bylaws of such party. 
 3.4. Further Assurances. Each party hereto, at the reasonable request of any other
party hereto, will execute and deliver such other documents and do and perform such other acts and things as may be necessary or desirable for effecting completely the consummation of the transactions contemplated hereby. 
 Section 4. Special Representations of the Borrower. The Borrower hereby represents and warrants to the other parties as follows: 

4.1. Prior Representations and Warranties. The representations and warranties of the Borrower in the Amended Agreement are, except to the
extent that they relate solely to an earlier date, true and correct in all material respects as of the date hereof. 
 4.2. No
Default. There is no Default or Event of Default under the Amended Agreement. 
 4.3. Full Force and Effect. All provisions of
Amended Agreement continue in full force and effect with respect to the Borrower. 
  

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 4.4. BBT Agreement Amendment. The BBT Agreement was amended to contain provisions similar to those
contained in Section 2.2 through 2.3 hereof on or prior to the Sixth Amendment Effective Date. 
 Section 5. More Favorable
Covenants. If, after the date hereof, any of the covenants, representations and warranties or events of default, or any other material term or provision, contained in the BBT Agreement is amended, restated, supplemented or otherwise modified to
make such covenant, representation and warranty or event of default, or any other material term or provision more favorable, in the sole but reasonable opinion of the Administrative Agent, to the lender or lenders under the BBT Agreement than are
the terms of the Amended Agreement as amended by this Sixth Amendment to the Bank and the Bank Participants, then the Amended Agreement as amended by this Sixth Amendment shall be amended to contain each such more favorable covenant, representation
and warranty, event of default, term or provision, and the Borrower hereby agrees to so amend the Amended Agreement as amended by this Sixth Amendment and to execute and deliver all such documents requested by the Administrative Agent to reflect
such amendment. Prior to the execution and delivery of such documents by the Borrower, unless the Administrative Agent has waived in writing its rights under this Section 5, the Amended Agreement as amended by this Sixth Amendment shall be
deemed to contain each such more favorable covenant, representation and warranty, event of default, term or provision of the BBT Agreement for purposes of determining the rights and obligations hereunder. 
 Section 6. Miscellaneous. 
 6.1
Governing Law. The substantive laws of the State shall govern the construction and enforcement of this Sixth Amendment without giving effect to the application of choice of law principles. 
 6.2 Execution in Counterparts. This Sixth Amendment may be simultaneously executed in several counterparts, each of which shall be an original and
all of which shall constitute but one and the same instrument. 
 6.3 Costs and Expenses. The Borrower agrees to pay on demand all
reasonable out-of-pocket costs and expenses of the Administrative Agent and the Bank in connection with the preparation, execution and delivery of this Sixth Amendment and any other documents which may be delivered in connection herewith, including,
without limitation, the reasonable fees and out-of-pocket expenses of counsel for the Bank and the Administrative Agent with respect thereto. 
 6.4 Modification Fee. The Borrower shall have paid to the Bank in immediately available funds a modification fee in the amount of $5,000, which fee shall be deemed fully earned and non-refundable once paid. 
 6.5 Waiver of Condition in Limited Waiver Letter. Paragraphs 2 and 18 contained in the Tenth Amendment to Credit Agreement dated and effective as
of the date hereof by and between the Borrower and BB&T supersede and replace in its entirety numbered paragraph 8 on page 2 of the limited waiver letter issued by the Bank to the Borrower dated and effective as of September 30, 2007, and
compliance with the provisions thereof shall be deemed to satisfy the requirements of such paragraph 8. Said paragraphs represent the final agreement between the Borrower and the Bank with respect to the subject matter thereof, and may not be
contradicted, modified or supplemented in any way by evidence of any prior or contemporaneous written or oral agreements of the Borrower and the Bank. 
  

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 Section 7. Effective Date. This Sixth Amendment shall become effective as of the Sixth
Amendment Effective Date. 
  

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 IN WITNESS WHEREOF, the parties hereto have caused this Sixth Amendment to be duly executed and delivered
by their respective officers hereunto duly authorized as of the date first above written. 
  

			
	TREX COMPANY, INC.
		
	By:	 	/s/ Andrew U. Ferrari
		 	Andrew U. Ferrari
		 	Chief Executive Officer
	
	JPMORGAN CHASE BANK, N.A., as
	Bank and Administrative Agent
		
	By:	 	/s/ David W. Christiansen
		 	David W. Christiansen
		 	Vice President


  

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