Document:

<PAGE>

                                  EXHIBIT 10.8

                               Amendment No. 2 To
                                 USG Corporation
                           Stock Compensation Program
                           For Non-Employee Directors
                 (As Amended and Restated as of January 1, 2005)

     Section 9.1 of the USG Corporation Stock Compensation Program for
Non-Employee Directors (As Amended and Restated as of January 1, 2005, as
amended) is amended to read in its entirety as follows:

          9.1 ANNUAL GRANT IN CASH OR EQUITY. Each non-employee director of the
          Corporation shall receive an annual grant equal to $80,000 or a
          proportionate share of such grant based on full months of service as a
          non-employee director since the prior July 1, normally payable in cash
          in a lump sum. The regular Grant Date each year shall be July 1,
          commencing July 1, 2007. Notwithstanding the foregoing, in lieu of
          such a lump sum cash payment a Participant may elect, in a writing
          filed with the Corporate Secretary of the Corporation, to receive
          payment in an equivalent amount in Shares valued at the Fair Market
          Value of a Share on the last trading date preceding the Grant Date.

March 23, 2007<PAGE>

                                  EXHIBIT 10.9

                                 USG CORPORATION

                                   ----------

                              Non-Employee Director
                              Compensation Program

                                   ----------

                             Effective July 1, 2007

     Effective July 1, 2007, the compensation program for the non-employee
directors of USG Corporation, a Delaware corporation ("USG"), is revised so that
non-employee directors shall be entitled to receive the compensation described
below.

     1.   An annual retainer of $160,000 payable as follows:

          a.   $80,000 in cash in equal quarterly installments, payable on the
               last business day of each calendar quarter commencing with the
               third quarter of 2007; and

          b.   $80,000 in cash or, at the director's election effected by
               written notice to the Corporate Secretary of USG delivered at
               least 10 days prior to the payment date, in an equivalent amount
               of shares of USG common stock on July 1,2007 and on December 31
               of each year commencing December 31, 2008.

     2.   An additional cash retainer of $10,000 per year for the chairs of
          Board committees, payable in equal quarterly installments on the last
          business day of each calendar quarter commencing with the third
          quarter of 2007.

     3.   Non-employee directors will be allowed to defer any or all of their
          compensation pursuant to the terms of the USG Corporation Deferred
          Compensation Program for Non-Employee Directors (the "Deferral
          Program"), as it may be amended from time to time.

     4.   The portion of the annual retainer referred to in 1.b above payable on
          July 1, 2007 will be pro-rated and paid (a) as provided in Section 9.4
          of the USG Corporation Stock Compensation Program for Non-Employee
          Directors (the "Stock Program") for any non-employee director whose
          service as a director terminates prior to July 1, 2007 and (b) as
          provided in Section 9.1 of the Stock Program for any non-employee
          director whose service as a director commenced after July 1, 2006.

<PAGE>

Non-Employee Director
Compensation Program
Page 2

     5.   The portion of the annual retainer referred to in 1.b. above payable
          on December 31, 2008 and on December 31 of any year subsequent to 2007
          will be prorated (a) for any non-employee director whose service as a
          director terminates between January 1 and December 31 of that year,
          based on the number of full months of service since January 1 of that
          year and prior to the termination of service and (b) for any
          non-employee director whose service as a director begins after January
          1 and before December 31 of that year, based on the number of full
          months in that year after the director's service begins. Any prorated
          payment due to a non-employee director whose service as a director has
          terminated will be paid in a lump sum within 30 days after termination
          of service or, if the director made a deferral election pursuant to
          the Deferral Program and elected to receive installment payments, when
          those installment payments are due.

     6.   For purposes of 1.b, 4 and 5 above, shares of USG common stock will be
          valued at their Fair Market Value, as defined in the Deferral Program,
          on the last trading day preceding the date on which the shares are to
          be delivered, assuming no deferral election is made with respect to
          those shares.

     7.   No meeting, consulting or director education fees will be payable.

     8.   Non-employee directors will be reimbursed for out-of-pocket expenses
          incurred in connection with attending meetings and other activities.

     9.   As a guideline, non-employee directors are expected to own shares of
          USG common stock and deferred stock units with a value equal to at
          least three times the annual retainer within five years of commencing
          service as a director.

     10.  The Stock Program will terminate at the close of business on December
          31, 2007, except that it will continue to apply with respect to
          applicable compensation earned by non-employee directors for periods
          of service prior to July 1, 2007 and the Prior Programs, as that term
          is defined in the Stock Program, will continue to apply with respect
          to applicable compensation earned by non-employee directors for
          periods of service prior to July 1, 1997.<PAGE>

                                  EXHIBIT 10.10

                                 USG CORPORATION
                          DEFERRED COMPENSATION PROGRAM
                           FOR NON-EMPLOYEE DIRECTORS

                        (EFFECTIVE AS OF JANUARY 1, 2008)

<PAGE>

<TABLE>
<CAPTION>
CONTENTS
--------
<S>                                                                          <C>
Article 1.   Establishment, Purpose, and Duration ........................    1
Article 2.   Definitions .................................................    1
Article 3.   Administration ..............................................    2
Article 4.   Participation ...............................................    3
Article 5.   Deferrals and Accounts ......................................    3
Article 6.   Payment of Account ..........................................    4
Article 7.   Amendment, Modification, and Termination ....................    5
Article 8.   Miscellaneous ...............................................    5
Exhibit A.   Deferral Election
Exhibit B.   Payout Election
Exhibit C.   Beneficiary Designation
</TABLE>

<PAGE>

                                 USG CORPORATION
                          DEFERRED COMPENSATION PROGRAM
                           FOR NON-EMPLOYEE DIRECTORS
                        (EFFECTIVE AS OF JANUARY 1, 2008)

ARTICLE 1. ESTABLISHMENT, PURPOSE, AND DURATION

     1.1 ESTABLISHMENT OF THE PLAN. USG Corporation, a Delaware corporation (the
"Corporation"), hereby adopts and establishes a non-employee director deferred
compensation plan known as the "USG Corporation Deferred Compensation Program
for Non-Employee Directors" (herein called the "Plan"), as set forth in this
document. The Plan provides non-employee directors of the Corporation the
opportunity to annually elect to defer all or any portion of their compensation
for service as directors of the Corporation ("Board Compensation") in the form
of Deferred Stock Units (as herein defined), subject to the terms and provisions
set forth herein.

     The effective date of the Plan is January 1, 2008 (the "Effective Date").
The Plan is intended in part as a replacement for certain compensation
arrangements for non-employee directors in effect prior to the Effective Date
(the "Prior Programs"). The Prior Programs will continue to apply in the future
only with respect to applicable compensation earned by non-employee directors
for periods of service prior to the Effective Date.

     1.2. PURPOSE OF THE PLAN. The purpose of the Plan is to promote the
achievement of long-term objectives of the Corporation by linking the personal
interests of non-employee directors to those of the Corporation's stockholders
and to attract and retain non-employee directors of outstanding competence.

     1.3 DURATION OF THE PLAN. The Plan will commence as of the Effective Date
and will remain in effect until terminated or amended by the Board of Directors
pursuant to Article 7.

ARTICLE 2. DEFINITIONS

     In addition to the terms defined in the Plan, these terms shall have the
meanings set forth below:

     (a)  "Account" has the meaning set forth in Section 5.2 of the Plan.

     (b)  "Board Compensation" has the meaning set forth in Section 1.1 of the
          Plan.

     (c)  "Code" means the Internal Revenue Code of 1986, as amended.

     (d)  "Committee" has the meaning set forth in Section 3.1 of the Plan.

                                       1

<PAGE>

     (e)  "Corporation" has the meaning set forth in Section 1.1 of the Plan.

     (f)  "Deferral Election" has the meaning set forth in Section 5.1(b) of the
          Plan.

     (g)  "Deferred Amount" has the meaning set forth in Section 5.1(a) of the
          Plan.

     (h)  "Deferred Stock Unit" or "Unit" means an award acquired by a
          Participant as a measure of participation under the Plan, and having a
          value which changes in direct relation to changes in the value of the
          Shares during the applicable period.

     (i)  "Effective Date" has the meaning set forth in Section 1.1 of the Plan.

     (j)  "Fair Market Value" shall equal the mean of the high and low sales
          prices of a Share on The New York Stock Exchange on the relevant date,
          or, if there were no sales on such date, on the last trading date
          preceding the relevant date.

     (k)  "Participants" has the meaning set forth in Section 4.1 of the Plan.

     (l)  "Plan" has the meaning set forth in Section 1.1 of the Plan.

     (m)  "Prior Programs" has the meaning set forth in Section 1.1 of the Plan.

     (n)  "Service Year" means the calendar year or other twelve-month period
          for which a Director earns an item of Board Compensation.

     (o)  "Shares" has the meaning set forth in Section 5.3(a) of the Plan.

     (p)  "Termination of Service" means a Participant's separation from service
          as defined under Section 409A of the Code.

ARTICLE 3. ADMINISTRATION

     3.1 GOVERNANCE COMMITTEE. The Plan will be administered by the Governance
Committee (the "Committee") of the Board of Directors of the Corporation,
subject to the restrictions set forth in the Plan.

     3.2 ADMINISTRATION BY THE COMMITTEE. The Committee has the full power,
discretion, and authority to interpret and administer the Plan in a manner which
is consistent with the Plan's provisions.

     3.3 DECISIONS BINDING. All determinations and decisions made by the
Committee pursuant to the Plan, and all related orders or resolutions of the
Committee

                                       2

<PAGE>

shall be final, conclusive, and binding on all persons, including the
Corporation, its shareholders, employees, directors, Participants, and their
estates and beneficiaries.

ARTICLE 4. PARTICIPATION

     4.1 PARTICIPATION. Except as otherwise expressly provided below, persons
eligible to participate in the Plan are limited to non-employee directors who
are serving on the Board of Directors of the Corporation ("Participants").

ARTICLE 5. DEFERRALS AND ACCOUNTS

     5.1  ANNUAL DEFERRAL ELECTION.

     (a) A Participant may make an annual election to defer all or any portion
of his or her Board Compensation for a Service Year (the "Deferred Amount")
until his or her Termination of Service in the form of Deferred Stock Units that
will be credited by the Corporation to the Participant's Account as described
below.

     (b) Such annual election to defer pursuant to Section 5.1(a) (a "Deferral
Election") must be made by a Participant in a writing (in a form substantially
as set forth in Exhibit A hereto) actually received by the Corporate Secretary
of the Corporation not later than December 31 of the calendar year next
preceding the first day of the Service Year in which the Board Compensation
would be earned; provided, that a non-employee director who first commences
service on the Board during the course of a Service Year, rather than prior to
such Service Year, shall make such Deferral Election with respect to such
Service Year not later than the thirtieth (30th) day following the date on which
the non-employee director first commences service, and such Deferral Election
shall be effective with regard to Board Compensation earned during such Service
Year following the date of the Deferral Election.

     (c) A Participant's initial Deferral Election will also contain an election
(if any) regarding the manner of payment of the Participant's Account following
his or her Termination of Service pursuant to Section 6.1(b) or 6.1(c). If the
Participant does not elect a manner of payment on the Participant's initial
Deferral Election, the Participant shall be deemed to have elected payment in a
lump sum payment pursuant to Section 6.1(b). Once elected (or deemed elected) on
a Participant's initial Deferral Election, the Participant's election as to
manner of payment shall be irrevocable with respect to his or her entire
Account.

                                       3

<PAGE>

     5.2 DEFERRAL ACCOUNT. An account (the "Account") shall be established and
maintained by the Corporation for each Participant who elects to defer Board
Compensation pursuant to Section 5.1. Each Account will be the record of the
Deferred Stock Units with respect to Deferred Amounts under Section 5.1.
Accounts will be maintained solely for accounting purposes, and will not require
a segregation of any assets of the Corporation.

     5.3 DEFERRED STOCK UNITS.

     (a) The Participant's Account will be credited, at the time that each
Deferred Amount would have been paid as Board Compensation in the absence of the
Participant's Deferral Election, with Deferred Stock Units equal to the number
of shares of the Corporation's common stock (including fractional shares) (the
"Shares") that could be purchased with the Deferred Amount subject to such
Deferral Election based upon the Fair Market Value of such Shares on the date
that the Board Compensation would have been paid in the absence of the Deferral
Election.

     (b) Each Deferred Stock Unit will have a value that is equal to the Fair
Market Value of a Share on the relevant valuation date, it being understood that
subsequent to the date that a Deferred Stock Unit is credited to the
Participant's Account, its value will change in direct relationship to changes
in the Fair Market Value of a Share.

     (c) Dividend equivalents (based on cash or stock dividends paid on Shares)
will be earned on Deferred Stock Units and will be credited to the Account as
additional Deferred Stock Units based upon the value of a Share on the payment
date of the related dividend.

     5.4 VESTING OF DEFERRED AMOUNTS. All Deferred Amounts shall be 100% vested
and nonforfeitable at all times.

ARTICLE 6. PAYMENT OF ACCOUNT

     6.1 AMOUNT AND NORMAL FORM OF PAYOUT; INSTALLMENT PAYMENT ELECTIONS.

     (a) A Participant's Account shall be paid to the Participant following the
Participant's Termination of Service in cash or Shares, as elected by the
Participant in writing. The election described by this Section 6.1(a) shall be
made by the Participant by filing a written election in the form of Exhibit B
with the Corporate Secretary of the Corporation no later than five days after
the Participant's Termination of Service. In the absence of an election under
this Section 6.1(a), the Participant shall be deemed to have elected
distribution of his or her Account in cash.

     (b) Within thirty (30) days following a Participant's Termination of
Service, his or her Account shall be paid to him or her by the Corporation as
follows:

                                       4

<PAGE>

          (1) If the Participant has elected that his or her Account be
     distributed in cash, the Participant's Account shall be adjusted as of the
     date of the Participant's Termination of Service and the value thereof as
     of such date shall be paid to the Participant in cash; and

          (2) If the Participant has elected that his or her Account be
     distributed in Shares, the Corporation shall distribute to the Participant
     a number of Shares equal to the number of Deferred Stock Units therein as
     of the date of the Participant's Termination of Service (provided, that
     fractional Shares shall be distributed in cash based on the Fair Market
     Value of a Share on the date of the Participant's Termination of Service).

     (c) Notwithstanding the foregoing, in lieu of such a lump sum payment, a
Participant may elect as described in Section 5.1(c) to receive payment of his
or her Account in two installments. The first installment, equal to fifty
percent (50%) of the amounts described in paragraph (1) or (2) of Section
6.1(b), will be made within thirty (30) days following the Participant's
Termination of Service. The second installment, equal to the remaining fifty
percent (50%) of the amounts described in paragraph (1) or (2) of Section
6.1(b), and including interest credited at the prime interest rate of JP Morgan
Chase Bank in effect on the date of such Termination of Service, shall be made
one year after the date of the first installment.

ARTICLE 7. AMENDMENT, MODIFICATION, AND TERMINATION

     7.1 AMENDMENT, MODIFICATION, AND TERMINATION. The Board may terminate,
amend, or modify the Plan at any time and from time to time.

     7.2 AMOUNTS PREVIOUSLY DEFERRED. Unless required by law, and subject to
Section 8.4 of the Plan, no termination, amendment, or modification of the Plan
shall in any material manner adversely affect any Participant's Account under
the Plan, without the written consent of the Participant.

ARTICLE 8. MISCELLANEOUS

     8.1 SEVERABILITY. In the event any provision of the Plan shall be held
illegal or invalid for any reason, the illegality or invalidity shall not affect
the remaining parts of the Plan, and the Plan shall be construed and enforced as
if the illegal or invalid provision had not been included.

     8.2 BENEFIT TRANSFERS. The interests of any Participant or beneficiary
entitled to payments hereunder shall not be subject to attachment or garnishment
or other legal process by any creditor of any such Participant or beneficiary
nor shall any such Participant or beneficiary have any right to alienate,
anticipate, commute, pledge, encumber, or assign any of the benefits or rights
which he or she may expect to receive, contingently or otherwise under this Plan
except as may be required by the tax

                                       5

<PAGE>

withholding provisions of the Code or of a state's income tax act.
Notwithstanding the foregoing, amounts payable with respect to a Participant
hereunder may be paid as follows:

     (a)  Payments with respect to a disabled or incapacitated person may be
          paid to such person's legal representative for such person's benefit,
          to a custodian under the Uniform Gifts or Transfers to Minors Act of
          any state, or to a relative or friend of such person for such person's
          benefit; and

     (b)  Transfers by the Participant to a grantor trust established pursuant
          to Sections 674, 675, 676 and 677 of the Code for the benefit of the
          Participant or a person or persons who are members of his or her
          immediate family (or for the benefit of their descendants) shall be
          recognized and given effect, provided that any such transfer has not
          been disclaimed prior to the payment, and the trustee of such trust
          certifies to the Committee that such transfer occurred without any
          payment of consideration for such transfer.

     8.3 BENEFICIARY DESIGNATION. Each Participant under the Plan may, from time
to time, name any beneficiary or beneficiaries (who may be named contingently or
successively) to whom any benefit under the Plan is to be paid in the event of
his or her death. Each designation will revoke all prior designations by the
same Participant, shall be in a form as provided in Exhibit C hereto, and will
be effective only when actually received by the Corporate Secretary of the
Corporation, acting on behalf of the Board, during the Participant's lifetime.
In the absence of any such designation, benefits remaining unpaid at the
Participant's death shall be paid to the Participant's estate.

     8.4 AMERICAN JOBS CREATION ACT OF 2004. To the extent applicable, it is
intended that this Plan comply with the provisions of Section 409A of the Code.
The Plan shall be administered in a manner consistent with this intent, and any
provision that would cause the Plan to fail to satisfy Section 409A of the Code
shall have no force and effect until amended to comply with Section 409A of the
Code (which amendment may be retroactive to the extent permitted under Section
409A of the Code and may be made by the Corporation without the consent of the
Participants).

     8.5 NO RIGHT OF NOMINATION. Nothing in this Plan shall be deemed to create
any obligation on the part of the Board to nominate any director for reelection
by the Corporation's shareholders.

     8.6 SHARES AVAILABLE. The Shares delivered under the Plan may be either
treasury shares, originally issued Shares, or Shares that have been reacquired
by the Corporation, including Shares purchased in the open market.

     8.7 STOCK SPLITS/STOCK DIVIDENDS. In the event of any change in the
outstanding Shares of the Company by reason of a stock dividend,
recapitalization,

                                       6

<PAGE>

merger, consolidation, split-up, combination, exchange of Shares, or the like,
the aggregate number of and class of Shares and Deferred Stock Units awarded
hereunder may be appropriately adjusted by the Committee, whose determination
shall be conclusive.

     8.8 SUCCESSORS. All obligations of the Corporation under the Plan with
respect to awards granted hereunder shall be binding on any successor to the
Corporation, whether the existence of such successor is the result of a direct
or indirect purchase, merger, consolidation, or otherwise, of all or
substantially all of the business and/or assets of the Corporation.

     8.9 REQUIREMENTS OF LAW. The Plan shall be subject to all applicable laws,
rules, and regulations, and to such approvals by any governmental agencies or
national securities exchanges as may be required.

     8.10 GOVERNING LAW. The Plan, and all agreements hereunder, shall be
construed in accordance with and governed by the laws of the State of Delaware.

     8.11 ANNUAL REPORTS. Participants shall receive annual reports providing
detailed information about their Accounts and changes in their Accounts during
the preceding year.

CHICAGO, ILLINOIS
MARCH 23, 2007

                                       7

<PAGE>

EXHIBIT A

                                DEFERRAL ELECTION
                                   FOR ______

                                 USG CORPORATION
                          DEFERRED COMPENSATION PROGRAM
                           FOR NON-EMPLOYEE DIRECTORS

1. ANNUAL DEFERRAL ELECTION WITH RESPECT TO ______ SERVICE YEAR. Pursuant and
subject to the terms of the USG Corporation Deferred Compensation Program for
Non-Employee Directors (the "Plan"), I hereby elect to defer the following
percentage of my Board Compensation for the ______ Service Year into Deferred
Stock Units:

     ___% of quarterly retainer payments

     ___% of July 1 payment

2. IRREVOCABLE ELECTION WITH RESPECT TO PAYMENT OF ACCOUNT FOLLOWING TERMINATION
OF SERVICE. (Complete this section only if you have not previously filed a
Deferral Election under the Plan.) I hereby make the following irrevocable
election as to the manner of payment of my Account following my Termination of
Service under the Plan (indicate only one choice with an "X"):

     [ ]  I elect to have my Account paid to me in a lump sum payment following
          my Termination of Service pursuant to Section 6.1(b) of the Plan.

     [ ]  I elect to have my Account paid to me following my Termination of
          Service in two installments pursuant to Section 6.1(c) of the Plan.

3. ACKNOWLEDGMENT. I acknowledge that my elections under Items 1 and 2 of this
document are irrevocable and that my rights hereunder are subject to the terms
and conditions of the Plan.

                                        Date:
-------------------------------------         ----------------------------------
Signature of Participant

Name of Participant:

-------------------------------------   ----------------------------------------
First              M.I.   Last          Social Security Number

<PAGE>

EXHIBIT B

                                 PAYOUT ELECTION

                                 USG CORPORATION
                          DEFERRED COMPENSATION PROGRAM
                           FOR NON-EMPLOYEE DIRECTORS

1. PAYOUT ELECTION WITH RESPECT TO ACCOUNT. Pursuant to Section 6.1(a) of the
USG Corporation Deferred Compensation Program for Non-Employee Directors (the
"Plan"), I hereby irrevocably elect to have my Account paid to me in the form of
(indicate only one choice with an "X", fill in percentages if applicable):

     [ ]  All in cash

     [ ]  All in Shares

     [ ]  ___% in cash and ___% in Shares

2. ACKNOWLEDGMENT. I acknowledge that my election under Items 1 of this document
is irrevocable and that my rights hereunder are subject to the terms and
conditions of the Plan.

                                        Date:
-------------------------------------         ----------------------------------
Signature of Participant

Name of Participant:

-------------------------------------   ----------------------------------------
First              M.I.     Last        Social Security Number

<PAGE>

EXHIBIT C

                                 USG CORPORATION
                          DEFERRED COMPENSATION PROGRAM
                           FOR NON-EMPLOYEE DIRECTORS

________________________________________________________________________________
                               Name (Please Print)

In the event of my death, the following person is to receive any benefits
payable under the USG Corporation Deferred Compensation Program for Non-Employee
Directors ("Plan").

NOTE: The primary beneficiary(ies) will receive your Plan benefits. If more than
one primary beneficiary is indicated, the benefits will be split among them
equally. If you desire to provide for distribution of benefits among primary
beneficiaries on other than an equal basis, please attach a sheet explaining the
desired distribution in full detail. If the primary beneficiary(ies) is no
longer living, the secondary beneficiary(ies) will receive the benefits, in a
similar manner as described above for the primary beneficiary(ies).

                    [ ] Primary Beneficiary            [ ] Secondary Beneficiary

________________________________________________________________________________
Last Name               First             M.I.                      Relationship

________________________________________________________________________________
Street Address                            City, State, Zip Code

_____________________________________________
Beneficiary Social Security or Tax ID Number

                    [ ] Primary Beneficiary            [ ] Secondary Beneficiary

________________________________________________________________________________
Last Name               First             M.I.                      Relationship

________________________________________________________________________________
Street Address                            City, State, Zip Code

_____________________________________________
Beneficiary Social Security or Tax ID Number

If a trust or other arrangement is listed above, include name, address, and date
of arrangement below:

________________________________________________________________________________
Name                          Address                      Date

[ ]  For additional beneficiary, check here and attach an additional sheet of
     paper.

This supersedes any beneficiary designation previously made by me under this
Plan. I reserve the right to change the beneficiary at any time.

-------------------------------------   ----------------------------------------
Date                                    Sign Your Full Name Here

                                        ----------------------------------------
                                        Your Social Security Number

Date received by USG Corporation        ----------------------------------------

                                        By:
-------------------------------------       ------------------------------------

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