EXHIBIT 1.2
                        ARMSTRONG WORLD INDUSTRIES, INC.

                             UNDERWRITING AGREEMENT
                              STANDARD PROVISIONS

                     (DEBT SECURITIES AND PREFERRED STOCK)



                                                                    May 14, 1999


     From time to time, Armstrong World Industries, Inc., a Pennsylvania
corporation (the "Company"), may enter into one or more underwriting agreements
that provide for the sale of designated securities (the "Offered Securities") to
the several underwriters named therein.  The standard provisions set forth
herein may be incorporated by reference in any such underwriting agreement (an
"Underwriting Agreement").  The Underwriting Agreement, including the provisions
incorporated therein by reference, is herein sometimes referred to as this
Agreement.  Terms defined in the Underwriting Agreement are used herein as
therein defined.

     The Company has filed with the Securities and Exchange Commission (the
"Commission") a registration statement, including a prospectus, relating to,
among other securities, the Debt Securities and Preferred Stock and the Company
has filed with, or transmitted for filing to, or shall promptly hereafter file
with or transmit for filing to, the Commission a prospectus supplement (the
"Prospectus Supplement") specifically relating to the Offered Securities
pursuant to Rule 424 under the Securities Act of 1933, as amended (the
"Securities Act").  The term "Registration Statement" means  the registration
statement, as amended to the date of this Agreement and the related Underwriting
Agreement; provided, that if the Company files a registration statement with the
Commission pursuant to Rule 462(b) under the Securities Act (the "Rule 462
Registration Statement"), then, after such filing, all references to the
Registration Statement shall be deemed to include the Rule 462 Registration
Statement.  The term "Basic Prospectus" means the prospectus included in the
Registration Statement.  The term "Prospectus" means the Basic Prospectus
together with the Prospectus Supplement.  The term "preliminary prospectus"
means a preliminary prospectus supplement specifically relating to the Offered
Securities, together with the Basic Prospectus.  As used herein, the terms
"Basic Prospectus," "Prospectus" and "preliminary prospectus" shall include in
each case the documents, if any, incorporated by reference therein.



The terms "supplement," "amendment" and "amend" as used herein shall include all
documents deemed to be incorporated by reference in the Prospectus that are
filed subsequent to the date of the Basic Prospectus by the Company with the
Commission pursuant to the Securities Exchange Act of 1934, as amended (the
"Exchange Act").

     The term "Contract Securities" means the Offered Securities that are Debt
Securities to be purchased pursuant to the delayed delivery contracts
substantially in the form of Schedule I hereto, with such changes therein as the
Company may approve (the "Delayed Delivery Contracts").  The term "Underwriters'
Securities" means the Offered Securities other than Contract Securities.

     The term "Indenture" means the Indentures dated as of December 23, 1998 by
and between the Company and The First National Bank of Chicago, as Trustee (the
"Trustee"), as may be supplemented from time to time, said Indenture governing
the terms of the Senior Debt Securities and the Subordinated Debt Securities,
respectively. As used herein, the term "Indenture" will apply to each Indenture
both individually and collectively.

     1.  Representations and Warranties.  The Company represents and warrants to
and agrees with each of the Underwriters that:

          (a)  The Registration Statement has become effective; no stop order
     suspending the effectiveness of the Registration Statement is in effect,
     and no proceedings for such purpose are pending before or, to the Company's
     knowledge, threatened by the Commission.

          (b)  (i)  Each document, if any, filed or to be filed pursuant to the
     Exchange Act and incorporated by reference in the Prospectus complied or
     will comply when so filed in all material respects with the requirements of
     the Exchange Act and the applicable rules and regulations of the Commission
     thereunder, (ii) each part of the Registration Statement, when such part
     became effective, did not contain, and each such part, as amended or
     supplemented, if applicable, will not contain, any untrue statement of a
     material fact or omit to state a material fact required to be stated
     therein or necessary to make the statements therein not misleading, (iii)
     the Registration Statement and the Prospectus comply, and, as amended or
     supplemented, if applicable, will comply in all material respects with the
     requirements of the Securities Act and the applicable rules and regulations
     of the Commission thereunder and (iv) the Prospectus does not contain and,
     as amended or supplemented, if applicable, will not contain any untrue
     statement of a material fact or omit to state a material fact necessary to
     make the statements therein, in the light of the circumstances under which
     they were made, not misleading,

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     except that the representations and warranties set forth in this Section
     1(b) do not apply (A) to statements in or omissions from the Registration
     Statement or the Prospectus based upon information furnished to the Company
     in writing by or on behalf of any such Underwriter through the Manager, if
     any, expressly for use therein or (B) to that part of the Registration
     Statement that constitutes the Statement of Eligibility (Form T-1) under
     the Trust Indenture Act of 1939, as amended (the "Trust Indenture Act"), of
     the Trustee.

          (c)  The Company has been duly incorporated, is validly existing as a
     corporation in good standing under the laws of the jurisdiction of its
     incorporation, has the corporate power and authority to own or lease its
     property and to conduct its business as described in the Prospectus and is
     duly qualified to transact business as a foreign corporation and is in good
     standing in each jurisdiction in which the conduct of its business or its
     ownership or leasing of property requires such qualification, except to the
     extent that the failure to be so qualified or be in good standing would not
     have a material adverse effect on the condition, financial or otherwise, or
     on the earnings, business or operations of the Company and its
     subsidiaries, taken as a whole (a "Material Adverse Effect").

          (d) Each "significant subsidiary" (as that term is used in Rule 1-
     02(w) of Regulation S-X under the Securities Act) (a "Material Subsidiary")
     of the Company has been duly incorporated, is validly existing as a
     corporation in good standing under the laws of the jurisdiction of its
     incorporation, has the corporate power and authority to own or lease its
     property and to conduct its business as described in the Prospectus and is
     duly qualified to transact business as a foreign corporation and is in good
     standing in each jurisdiction in which the conduct of its business or its
     ownership or leasing of property requires such qualification, except to the
     extent that the failure to be so qualified or be in good standing would not
     have a Material Adverse Effect. Except as otherwise described in the
     Registration Statement and the Prospectus, all of the issued shares of
     capital stock of each Material Subsidiary of the Company have been duly
     authorized and validly issued, are fully paid and non-assessable and are
     owned directly or indirectly by the Company, free and clear of all liens,
     encumbrances, equities or claims.

          (e) This Agreement has been duly authorized, executed and delivered by
     the Company.

          (f) The Indenture has been duly qualified under the Trust Indenture
     Act and has been duly authorized, executed and delivered by the Company and
     is a valid and binding agreement of the Company,

                                       3


     enforceable against the Company in accordance with its terms except as (i)
     the enforceability thereof may be limited by bankruptcy, insolvency,
     reorganization, fraudulent transfer or similar laws relating to or
     affecting creditors' rights generally and (ii) rights of acceleration and
     the availability of equitable remedies may be limited by equitable
     principles of general applicability.

          (g)  The Delayed Delivery Contracts on the date of delivery of such
     Delayed Delivery Contracts, will have been duly authorized, executed and
     delivered by the Company and will constitute valid and binding agreements
     of the Company, enforceable in accordance with their respective terms
     except as (i) the enforceability thereof may be limited by bankruptcy,
     insolvency, reorganization, fraudulent transfer or similar laws relating to
     or affecting creditors' rights generally and (ii) the availability of
     equitable remedies may be limited by equitable principles of general
     applicability.

          (h)  If the Offered Securities are Debt Securities, such Debt
     Securities have been duly authorized and, when executed and authenticated
     in accordance with the provisions of the Indenture and delivered to and
     paid for by the Underwriters in accordance with the terms of the
     Underwriting Agreement, in the case of the Underwriters' Securities, or by
     institutional investors in accordance with the terms of the Delayed
     Delivery Contracts, in the case of the Contract Securities, will be
     entitled to the benefits of the Indenture and will be valid and binding
     obligations of the Company enforceable against the Company in accordance
     with their terms except as (i) the enforceability thereof may be limited by
     bankruptcy, insolvency, reorganization, fraudulent transfer or similar laws
     relating to or affecting creditors' rights generally and (ii) rights of
     acceleration, if any, and the availability of equitable remedies may be
     limited by equitable principles of general applicability.

          (i)  If the Offered Securities are Preferred Stock, such Preferred
     Stock has been, or at the date of the applicable Underwriting Agreement
     will have been, duly authorized and, when delivered to and paid for by the
     Underwriters in accordance with the terms of the Underwriting Agreement,
     will have been validly issued, fully paid and nonassessable and the
     shareholders of the Company have no preemptive rights with respect to the
     Preferred Stock.

          (j)  The execution and delivery by the Company of, and the performance
     by the Company of its obligations under, this Agreement, the Indenture, the
     Offered Securities, and the Delayed Delivery Contracts will not contravene
     (i) any provision of applicable law;  (ii) the articles of

                                       4


     incorporation or by-laws of the Company; (iii) any agreement or other
     instrument binding upon the Company or (iv) any judgment, order or decree
     of any governmental body, agency or court having jurisdiction over the
     Company or any subsidiary except in the case of clauses (iii) or (iv) where
     such contravention would not have a Material Adverse Effect, and no
     consent, approval, authorization or order of, or qualification with, any
     governmental body or agency is required for the performance by the Company
     of its obligations under any Underwriting Agreement, the Indenture, the
     Offered Securities, or the Delayed Delivery Contracts, except such as have
     been obtained under the Securities Act, the Exchange Act and the rules and
     regulations thereunder, the bylaws and rules of the National Association of
     Securities Dealers, Inc. or as may be required by the securities or Blue
     Sky laws of the various states in connection with the offer and sale of the
     Offered Securities.

          (k)  There has not occurred any material adverse change, or to the
     Company's knowledge, any development involving a prospective material
     adverse change, in the condition, financial or otherwise, or in the
     earnings, business or operations of the Company and its subsidiaries, taken
     as a whole, from that set forth in the Prospectus (exclusive of any
     amendments or supplements thereto subsequent to the date of this
     Agreement).

          (l) (i) There are no legal or governmental proceedings pending or, to
     the knowledge of the Company, threatened to which the Company or any of its
     subsidiaries is a party or to which any of the properties of the Company or
     any of its subsidiaries is subject that are required to be described in the
     Registration Statement or the Prospectus and are not so described or
     incorporated by reference and (ii) there are no contracts or other
     documents that are required to be described in the Registration Statement
     or the Prospectus or to be filed or incorporated by reference as exhibits
     to the Registration Statement that are not described, filed or incorporated
     as required.

          (m)  Each preliminary prospectus filed as part of the Registration
     Statement as originally filed or as part of any amendment thereto, or filed
     pursuant to Rule 424 under the Securities Act, complied when so filed in
     all material respects with the requirements of the Securities Act and the
     applicable rules and regulations of the Commission thereunder.

          (n) Except as disclosed in the Registration Statement and the
     Prospectus, the Company and its subsidiaries are in compliance with any and
     all applicable foreign, federal, state and local laws and regulations
     relating to the protection of human health and safety, the environment or
     hazardous or toxic substances or wastes, pollutants or contaminants

                                       5


     ("Environmental Laws"),  have received all material permits, licenses or
     other approvals required of them under applicable Environmental Laws to
     conduct their respective businesses and  are in compliance with all terms
     and conditions of any such permit, license or approval, except where such
     noncompliance with Environmental Laws, failure to receive required permits,
     licenses or other approvals or failure to comply with the terms and
     conditions of such permits, licenses or approvals would not, singly or in
     the aggregate, have a Material Adverse Effect.

          (o) Except as disclosed in the Registration Statement and the
     Prospectus, or incorporated by reference therein, the Company is not aware
     of any costs or liabilities to the Company imposed by any Environmental
     Laws (including, without limitation, any capital or operating expenditures
     required for clean-up, closure of properties or compliance with
     Environmental Laws or any permit, license or approval, or any related
     constraints on operating activities) which would, singly or in the
     aggregate, reasonably be expected to have a Material Adverse Effect.

          (p)  The Company is not, and after giving effect to the offering and
     sale of the Offered Securities and the application of the proceeds thereof
     as described in the Prospectus will not be, an "investment company" or an
     entity "controlled" by an "investment company" as such terms are defined in
     the Investment Company Act of 1940, as amended.

          (q)  The Company has complied with all provisions of Section 517.075,
     Florida Statutes relating to disclosure of doing business with the
     Government of Cuba or with any person or affiliate located in Cuba or is
     exempt therefrom.

     2.  Delayed Delivery Contracts.  If the Prospectus and the Underwriting
Agreement provide for sales of Offered Securities pursuant to Delayed Delivery
Contracts, the Company hereby authorizes the Underwriters to solicit offers to
purchase Contract Securities on the terms and subject to the conditions set
forth in the Prospectus and the Underwriting Agreement pursuant to Delayed
Delivery Contracts substantially in the form of Schedule I hereto with such
changes therein as the Company may authorize or approve.  Delayed Delivery
Contracts may be entered into only with institutional investors approved by the
Company of the types set forth in the Prospectus.  On the Closing Date, the
Company will pay to the Manager as compensation for the accounts of the
Underwriters the commission set forth in the Underwriting Agreement in respect
of the Contract Securities.  The Underwriters will not have any responsibility
in respect of the validity or the performance of any Delayed Delivery Contracts.

                                       6


     If the Company executes and delivers Delayed Delivery Contracts with
institutional investors, the aggregate amount of Offered Securities to be
purchased by the several Underwriters shall be reduced by the aggregate amount
of Contract Securities; such reduction shall be applied to the commitment of
each Underwriter pro rata in proportion to the amount of Offered Securities set
forth opposite such Underwriter's name in the Underwriting Agreement, except to
the extent that the Manager determines that such reduction shall be applied in
other proportions and so advises the Company; provided, however, that the total
amount of Offered Securities to be purchased by all Underwriters shall be the
aggregate amount set forth above, less the aggregate amount of Contract
Securities.

     3.  Terms of Public Offering.  The Company is advised by the Manager that
the Underwriters propose to make a public offering of their respective portions
of the Underwriters' Securities as soon after this Agreement has been entered
into as in the Manager's judgment is advisable. The terms of the public offering
of the Underwriters' Securities will be as set forth in the Prospectus.

     The obligation of the Underwriters to purchase the Offered Securities will
be evidenced by an Underwriting Agreement at the time the Company determines to
sell the Offered Securities and the Underwriters determine to purchase such
Offered Securities.  The Underwriting Agreement will incorporate by reference
the provisions of this Agreement, except as otherwise provided therein, and will
specify the firm or firms which will be Underwriters, the names of any Managers,
the principal amount to be purchased by each Underwriter, the purchase price to
be paid by the Underwriters and the terms of the Offered Securities not already
specified in the Indenture, including but not limited to, maturity, any
redemption provisions and sinking fund requirements and whether any of the
Offered Securities may be sold to institutional investors pursuant to Delayed
Delivery Contracts.  The Underwriting Agreement will also specify the time and
date of delivery and payment (such time and date, or such other time not later
than seven full business days thereafter as the Manager and the Company agree as
the time for payment and delivery (being herein and in the Underwriting
Agreement referred to as the "Closing Date"), the place of delivery and payment
and any details of the terms of such offering that should be reflected in the
prospectus supplement relating to the offering of the Offered Securities.

     4.  Payment and Delivery.  Except as otherwise provided in this Section 4,
payment for the Underwriters' Securities shall be made to the Company by wire
transfer of Federal or other funds immediately available in New York City
against delivery to the Manager for the respective accounts of the several
Underwriters of the Underwriters' Securities at the time and place set forth in
the Underwriting Agreement.   Certificates for the Underwriters' Securities
shall be in definitive form and registered in such names and in such
denominations as the Manager shall request in writing not less than one full
business day prior to the date of

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delivery. The certificates evidencing the Underwriters' Securities shall be
delivered to the Manager on the date of delivery for the respective accounts of
the several Underwriters, with any transfer taxes payable in connection with the
transfer of the Underwriters' Securities to the Underwriters duly paid, against
payment of the purchase price therefor.

     5.  Conditions to the Underwriters' Obligations.  The several obligations
of the Underwriters to purchase and pay for the Offered Securities are subject
to the following conditions:

          (a)  Subsequent to the execution and delivery of the Underwriting
     Agreement and prior to the Closing Date:

               (i) there shall not have occurred any downgrading, nor shall any
          notice have been given of any intended or potential downgrading or of
          any review for a possible change that indicates a potential
          downgrading, in the rating accorded any of the Company's securities by
          any "nationally recognized statistical rating organization," as such
          term is defined for purposes of Rule 436(g)(2) under the Securities
          Act; and

               (ii) there shall not have occurred any change, or any development
          involving a prospective change, in the condition, financial or
          otherwise, or in the earnings, business or operations of the Company
          and its subsidiaries, taken as a whole, from that set forth in the
          Prospectus (exclusive of any amendments or supplements thereto
          subsequent to the date of this Agreement) that, in the reasonable
          judgment of the Manager, is material and adverse and that makes it, in
          the reasonable judgment of the Manager, impracticable to market the
          Offered Securities on the terms and in the manner contemplated in the
          Prospectus.

          (b)  The Underwriters shall have received on the Closing Date a
     certificate, dated the Closing Date and signed by an executive officer of
     the Company, to the effect set forth in clause (a)(i) above and to the
     effect that the representations and warranties of the Company contained in
     this Agreement are true and correct in all material respects as of the
     Closing Date and that the Company has complied in all material respects
     with all of the agreements and satisfied all of the conditions on its part
     to be performed or satisfied hereunder on or before the Closing Date. The
     officer signing and delivering such certificate may rely upon the best of
     his or her knowledge as to proceedings threatened.

                                       8


          (c)  The Underwriters shall have received on the Closing Date an
     opinion of Rogers & Wells LLP, outside counsel for the Company, dated the
     Closing Date, substantially to the effect that:


               (i)  this Agreement has been duly authorized, executed and
          delivered by the Company;

               (ii)  the Indenture has been duly qualified under the Trust
          Indenture Act and has been duly authorized, executed and delivered by
          the Company and, assuming due execution and delivery by the Trustee,
          is a valid and binding agreement of the Company, enforceable against
          the Company in accordance with its terms except as (a) the
          enforceability thereof may be limited by bankruptcy, reorganization,
          moratorium, fraudulent conveyance, insolvency or similar laws
          affecting creditors' rights generally, including without limitation
          concepts of materiality, reasonableness, good-faith and fair dealing
          and (b) rights of acceleration and the availability of equitable
          remedies may be limited by equitable principles of general
          applicability (regardless of whether the enforceability of such rights
          or the availability of such remedies is considered in a proceeding in
          equity or at law);

               (iii) if the Offered Securities are Contract Securities and
          Delayed Delivery Contracts have been executed, the Delayed Delivery
          Contracts have been duly authorized, executed and delivered by the
          Company and are valid and binding agreements of the Company,
          enforceable against the Company in accordance with their respective
          terms except as (a) the enforceability thereof may be limited by
          bankruptcy, reorganization, moratorium, fraudulent conveyance,
          insolvency or similar laws affecting creditors' rights generally,
          including, without limitation, concepts of materiality,
          reasonableness, good-faith and fair dealing and (b) the availability
          of equitable remedies may be limited by equitable principles of
          general applicability (regardless of whether the enforceability of
          such rights or the availability of such remedies is considered in a
          proceeding in equity or at law);

               (iv)  if the Offered Securities are Debt Securities, such Debt
          Securities have been duly authorized and, when executed,
          authenticated, issued and delivered in accordance with the provisions
          of the Indenture against payment therefor by the Underwriters in
          accordance with the terms of the Underwriting Agreement, in the case
          of Underwriters' Securities, or by

                                       9


          institutional investors in accordance with the terms of the Delayed
          Delivery Contracts, in the case of the Contract Securities, will be
          entitled to the benefits of the Indenture, will conform in all
          material respects as to legal matters to the description thereof
          contained in the Prospectus and will be valid and binding obligations
          of the Company enforceable against the Company in accordance with
          their terms except as (a) the enforceability thereof may be limited by
          bankruptcy, reorganization, moratorium, fraudulent conveyance,
          insolvency or similar laws affecting creditors' rights generally,
          including, without limitation, concepts of materiality,
          reasonableness, good-faith and fair dealing and (b) rights of
          acceleration, if any, and the availability of equitable remedies may
          be limited by equitable principles of general applicability
          (regardless of whether the enforceability of such rights or the
          availability of such remedies is considered in a proceeding in equity
          or at law);

               (v)  if the Offered Securities are Preferred Stock, such
          Preferred Stock has been duly authorized and, when issued and
          delivered to and paid for by the Underwriters in accordance with the
          terms of the Underwriting Agreement, such Preferred Stock will have
          been validly issued, fully paid and nonassessable, will conform in all
          material respects as to legal matters to the description thereof
          contained in the Prospectus and will not be issued in violation of any
          preemptive rights arising by operation of law or under the charter and
          by-laws of the Company or, to such counsel's knowledge, under any
          agreement to which the Company is a party .

               (vi)  the statements in the Basic Prospectus set forth under the
          captions "Description of Debt Securities," "Description of Capital
          Stock,""Description of Depositary Shares," and "Description of
          Preferred Stock", insofar as such statements constitute a summary of
          the legal matters, documents or proceedings referred to therein,
          provide in all material respects a fair summary of such legal matters,
          documents and proceedings;

               (vii) the statements in the Prospectus under the caption "United
          States Tax Considerations," insofar as such statements constitute a
          summary of the United States federal tax laws referred to therein, are
          accurate in all material respects and fairly summarize in all material
          respects the United States federal tax laws referred to therein.

                                      10


               (viii)  the execution and delivery by the Company of, and the
          performance by the Company of its obligations under, this Underwriting
          Agreement, the Indenture, the Offered Securities and the Delayed
          Delivery Contracts will not result in a violation or breach of any
          provision of any U.S. federal or state statute, rule or regulation or
          order of any governmental agency or body (other than foreign or state
          securities laws and the bylaws and rules of the National Association
          of Securities Dealers, Inc. as to which such counsel expresses no
          opinion), except to the extent that the federal securities laws may
          limit or restrict any indemnification provisions set forth in this
          Agreement, or the articles of incorporation or by-laws of the Company,
          and no consent, approval, authorization or order of, or qualification
          with, any governmental body or agency is required for the performance
          by the Company of its obligations under this Agreement, the Indenture,
          the Offered Securities or the Delayed Delivery Contract, except such
          as have been obtained under the Securities Act, the Exchange Act and
          the rules and regulations thereunder, the bylaws and rules of the
          National Association of Securities Dealers, Inc. or as may be required
          by the securities or Blue Sky laws of the various states in connection
          with the offer and sale of the Offered Securities;

               (ix)  the Company is not, and after giving effect to the offering
          and sale of the Offered Securities and the application of the proceeds
          thereof as described in the Prospectus, will not be an "investment
          company", as such term is defined in the Investment Company Act of
          1940, as amended; and

               (x)  such counsel is of the opinion that each document filed by
          the Company pursuant to the Exchange Act and incorporated by reference
          into the Prospectus (except for financial statements, financial
          schedules and financial information and operating data included in or
          incorporated by reference therein or omitted therefrom) complied as to
          form when filed in all material respects with the requirements of the
          Exchange Act and the rules and regulations thereunder and the
          Registration Statement, as of the date of the Underwriting Agreement,
          and the Prospectus as of its date (in each case excluding (A)
          financial statements, financial schedules and financial information
          and operating data included or incorporated by reference therein or
          omitted therefrom and (B) the Form T-1, in each case as to which such
          counsel expresses no view) comply as to form in all material respects
          with the 1933 Act and the rules and regulations thereunder.

                                       11


     Such counsel shall also state that nothing has come to the attention of
such counsel that leads it to believe that the Registration Statement, at the
time it became effective, contained an untrue statement of a material fact or
omitted to state a material fact required to be stated therein or necessary to
make the statements therein not misleading or the Prospectus as of its date or
on the date hereof, included or includes an untrue statement of a material fact
or omitted or omits to state a material fact necessary in order to make the
statements therein, in light of the circumstances under which they were made,
not misleading (it being understood that such counsel expresses no belief with
respect to (i) the financial statements, financial schedules and financial
information and operating data included or incorporated by reference in the
Prospectus or the Registration Statement or omitted therefrom and (ii) that part
of the Registration Statement that constitutes the Form T-1). The foregoing
statement may be qualified by a statement to the effect that such counsel does
not pass upon or otherwise assume any responsibility for the accuracy,
completeness or fairness of the statements contained in the Prospectus or any
amendment or supplement thereto and that such counsel has not participated in
the preparation of the documents incorporated by reference in the Registration
Statement.

     In rendering its opinion, Rogers & Wells LLP may  rely (i) as to matters of
Pennsylvania law, on the opinion of internal legal counsel to the Company, or
such other Pennsylvania counsel, referred to in Section 5(d) hereof, and (ii)
as to factual matters, on certificates of officers of the Company and its
subsidiaries and on certificates of public officials. With respect to the
subparagraph (x) of paragraph (c) above, Rogers & Wells LLP may state that their
opinion and belief are based upon their participation in the preparation of the
Registration Statement, the Prospectus and the Prospectus Supplement (it being
understood that such counsel has not participated in the preparation of the
documents incorporated by reference therein) and any amendments or supplements
thereto and documents incorporated therein by reference and review and
discussion of the contents thereof, but are without independent check or
verification, except as specified.

     The opinion of Rogers & Wells LLP described in paragraph (c) above shall be
rendered to the Underwriters at the request of the Company and shall so state
therein.

          (d)  The Underwriters shall have received on the Closing Date an
     opinion of internal legal counsel to the Company, or such other
     Pennsylvania counsel as is chosen by the Company, dated the Closing Date,
     to the effect that:

               (i) The Company is validly existing as a corporation in good
          standing under the laws of the Commonwealth of Pennsylvania and has
          the corporate power and authority to own or

                                       12


          lease its property and to conduct its business as described in the
          Prospectus;

               (ii)  each Material Subsidiary (or such other subsidiaries as
          agreed by the Company and the Underwriters) is validly existing as a
          corporation in good standing under the laws of the jurisdiction of its
          incorporation, has the corporate power and authority to own or lease
          its property and to conduct its business as described in the
          Prospectus; and each of the Company and each of its Material
          Subsidiaries is duly qualified to transact business and is in good
          standing as a foreign corporation in each jurisdiction in which the
          conduct of its business or its ownership or leasing of property
          requires such qualification, except to the extent that the failure to
          be so qualified or be in good standing would not have a Material
          Adverse Effect;

               (iii)  the statements (A) in the Registration Statement under
          Item 15, (B) in "Item 3 - Legal Proceedings" of the Company's most
          recent annual report on Form 10-K incorporated by reference in the
          Prospectus and (C) in "Item 1 - Legal Proceedings" of Part II of the
          Company's quarterly reports on Form 10-Q, if any, filed since such
          annual report, in each case insofar as such statements constitute
          summaries of the legal matters, documents or proceedings referred to
          therein, and, in each case, as modified by any subsequently filed
          Current Report on Form 8-K, fairly present the information called for
          with respect to such legal matters, documents and proceedings and
          fairly summarize the matters referred to therein;

               (iv)  after due inquiry, such counsel does not know of any legal
          or governmental proceedings pending or threatened to which the Company
          or any of its Material Subsidiaries is a party or to which any of the
          properties of the Company or any of its Material Subsidiaries is
          subject that are required to be described in the Registration
          Statement or the Prospectus and are not so described or of any
          statutes, regulations, contracts or other documents that are required
          to be described in the Registration Statement or the Prospectus or to
          be filed or incorporated by reference as exhibits to the Registration
          Statement that are not described, filed or incorporated as required;

               (v) to the best of such counsel's knowledge, the Company and its
          Material Subsidiaries (i) are in compliance with any and all
          applicable Environmental Laws, (ii) have received all material

                                       13


          permits, licenses or other approvals required of them under applicable
          Environmental Laws to conduct their respective businesses and (iii)
          are in compliance with all terms and conditions of any such permit,
          license or approval, except where such noncompliance with
          Environmental Laws, failure to receive required permits, licenses or
          other approvals or failure to comply with the terms and conditions of
          such permits, licenses or approvals would not, singly or in the
          aggregate, have a Material Adverse Effect;

               (vi)  such counsel is not aware of any costs or liabilities
          associated with Environmental Laws (including, without limitation, any
          capital or operating expenditures required for clean-up, closure of
          properties or compliance with Environmental Laws or any permit,
          license or approval, any related constraints on operating activities)
          which would, singly or in the aggregate, in such counsel's judgment
          reasonably be expected to have a Material Adverse Effect, and which
          have not been previously disclosed in the Registration Statement; and

                     (vii) the execution and delivery by the Company of, and the
               performance by the Company of its obligations under, this
               Agreement, the Indenture, the Offered Securities and the Delayed
               Delivery Contracts will not violate or conflict with any
               provision of the articles of incorporation or by-laws of the
               Company or, to the best of such counsel's knowledge, any
               agreement or other instrument binding upon the Company or any of
               its subsidiaries that is material to the Company and its
               subsidiaries, taken as a whole, or, to the best of such counsel's
               knowledge, any judgment, order or decree of any governmental
               body, agency or court having jurisdiction over the Company or any
               Material Subsidiary.


               (e)  The Underwriters shall have received on the Closing Date an
          opinion of Davis Polk & Wardwell, counsel for the Underwriters, dated
          the Closing Date, covering the matters referred to in subparagraphs
          (i), (ii), (iii), (iv), (v), (vi) (but only as to the statements in
          the Prospectus under "Description of Debt Securities," "Description of
          Preferred Stock" and "Plan of

                                       14


          Distribution") and subparagraph (x) (except for clause (i) of such
          subparagraph) of paragraph (c) above. In rendering such opinion, Davis
          Polk & Wardwell may rely as to the incorporation of the Company and
          all other matters of Pennsylvania law upon the opinion or opinions of
          internal legal counsel to the Company, or such other Pennsylvania
          counsel, referred to in paragraph (d) above.

          With respect to subparagraph (x) of paragraph (c) above, Davis Polk &
     Wardwell may state that their opinion and belief are based upon their
     participation in the preparation of the Registration Statement and
     Prospectus and any amendments or supplements thereto (but not including
     documents incorporated therein by reference) and review and discussion of
     the contents thereof (including documents incorporated therein by
     reference), but are without independent check or verification, except as
     specified.

               (f)  The Underwriters shall have received on the Closing Date a
          letter dated the Closing Date in form and substance satisfactory to
          the Underwriters, from the independent public accountants of the
          Company containing statements and information of the type ordinarily
          included in accountants' "comfort letters" to underwriters with
          respect to the financial statements and certain financial information
          contained in or incorporated by reference into the Prospectus.

          6.  Covenants of the Company. In further consideration of the
     agreements of the Underwriters herein contained, the Company covenants with
     each Underwriter as follows:

              (a)  To furnish the Manager, without charge, 3 conformed copies of
          the Registration Statement (including exhibits thereto) and for
          delivery to each other Underwriter a conformed copy of the
          Registration Statement (without exhibits thereto) and, during the
          period mentioned in paragraph (c) below, as many copies of the
          Prospectus, any documents incorporated by reference therein and any
          supplements and amendments thereto or to the Registration Statement as
          the Manager may reasonably request.

              (b)  Before amending or supplementing the Registration Statement
          or the Prospectus with respect to the Offered Securities, to furnish
          to the Manager a copy of each such proposed amendment or supplement
          and not to

                                       15


          file any such proposed amendment or supplement to which the Manager
          reasonably objects, except to the extent such filing is necessary in
          the opinion of counsel to the Company in order to comply with the
          requirements of the Act, the Exchange Act and the rules and
          regulations thereunder.

               (c)  If, during such period after the first date of the public
          offering of the Offered Securities as in the opinion of counsel for
          the Underwriters the Prospectus is required by law to be delivered in
          connection with sales by an Underwriter or dealer, but in any event
          not later than 270 days after the date of the relevant Underwriting
          Agreement, any event shall occur or condition exist as a result of
          which it is necessary to amend or supplement the Prospectus in order
          to make the statements therein, in the light of the circumstances when
          the Prospectus is delivered to a purchaser, not misleading, or if, in
          the opinion of counsel for the Company, it is necessary to amend or
          supplement the Prospectus to comply with applicable law, as soon as
          practicable to prepare, file with the Commission and furnish, at its
          own expense, to the Underwriters and to the dealers (whose names and
          addresses the Manager will furnish to the Company) to which Offered
          Securities may have been sold by the Manager on behalf of the
          Underwriters and to any other dealers upon request, either amendments
          or supplements to the Prospectus so that the statements in the
          Prospectus as so amended or supplemented will not, in the light of the
          circumstances when the Prospectus is delivered to a purchaser, be
          misleading or so that the Prospectus, as amended or supplemented, will
          comply with applicable law.

               (d)  To cooperate with Underwriter's counsel to qualify the
          Offered Securities for offer and sale under the securities or Blue Sky
          laws of such jurisdictions as the Manager shall reasonably request and
          to maintain such qualification for as long as the Manager shall
          reasonably request; provided that in connection therewith the Company
          shall not be required to qualify as a foreign corporation or as a
          dealer in securities or file a general consent to service of process
          in any jurisdiction or subject itself to taxation in respect of doing
          business in any jurisdiction in which it is not otherwise so subject,
          or make

                                       16


          any change in its certificate of incorporation, by-laws or other
          governing documents.

               (e)  To make generally available (in the form and manner
          contemplated by Rule 158 under the Securities Act) to the Company's
          security holders and to the Manager as soon as practicable an earning
          statement covering a twelve-month period beginning on the first day of
          the first full fiscal quarter after the date of this Agreement, which
          earning statement shall satisfy the provisions of Section 11(a) of the
          Securities Act and the rules and regulations of the Commission
          thereunder. If such fiscal quarter is the last fiscal quarter of the
          Company's fiscal year, such earning statement shall be made available
          not later than 90 days after the close of the period covered thereby
          and in all other cases shall be made available not later than 45 days
          after the close of the period covered thereby.

               (f)  During the period beginning on the date of the Underwriting
          Agreement and continuing to and including the Closing Date, not to
          offer, sell, contract to sell or otherwise dispose of any preferred
          stock of the Company (if the Offered Securities are preferred stock)
          or debt securities of the Company (if the Offered Securities are Debt
          Securities) or warrants to purchase preferred stock or debt securities
          of the Company, as the case may be, substantially similar to the
          Offered Securities (other than (i) the Offered Securities, (ii)
          commercial paper issued in the ordinary course of business, and (iii)
          the Company's ESOP Preferred Stock and the Series One Preferred Stock
          issuable pursuant to the Company's Rights Plan, as defined), without
          the prior written consent of the Manager.

               (g)  To pay all expenses incident to the performance of its
          obligations under this Agreement, including: (i) the preparation and
          filing of the Registration Statement and the Prospectus and all
          amendments and supplements thereto; (ii) the preparation, issuance and
          delivery of the Offered Securities to the Underwriters, including any
          transfer or other taxes payable thereon; (iii) the fees and
          disbursements of the Company's counsel and accountants and of the
          Trustee and its counsel; (iv) the qualification of the Offered
          Securities under state securities or Blue Sky laws in accordance with
          the provisions of Section 6(d), including

                                       17


          filing fees and the reasonable fees and disbursements of counsel for
          the Underwriters in connection therewith and in connection with the
          preparation of any Blue Sky or Legal Investment Memoranda; (v) the
          printing and delivery to the Underwriters in quantities as hereinabove
          stated of copies of the Registration Statement and all amendments
          thereto and of any preliminary prospectus and the Prospectus and any
          amendments or supplements thereto; (vi) the printing and delivery to
          the Underwriters of copies of any Blue Sky or Legal Investment
          Memoranda; (vii) any fees charged by rating agencies for the rating of
          the Offered Securities; (viii) the filing fees and expenses, if any,
          incurred with respect to any filing with the National Association of
          Securities Dealers, Inc. made in connection with the Offered
          Securities; (ix) all document production charges and expenses of
          counsel to the Underwriters incurred in connection with the
          preparation of this Agreement and the Indenture; and (x) all other
          costs and expenses incident to the performance of the obligations of
          the Company hereunder for which provision is not otherwise made in
          this Section. It is understood, however, that except as provided in
          this Section, Section 7 and Section 9, the Underwriters will pay all
          of their costs and expenses, including fees and disbursements of their
          counsel, transfer taxes payable on resale of any Offered Securities by
          them and any advertising expenses connected with any offers they may
          make.

          7.  Indemnification and Contribution. (a) The Company agrees to
     indemnify and hold harmless each Underwriter and each person, if any, who
     controls any Underwriter within the meaning of either Section 15 of the
     Securities Act or Section 20 of the Exchange Act from and against any and
     all losses, claims, damages and liabilities (including, without limitation,
     any legal or other expenses reasonably incurred by any Underwriter or any
     such controlling person in connection with defending or investigating any
     such action or claim), as incurred, caused by any untrue statement or
     alleged untrue statement of a material fact contained in the Registration
     Statement or any amendment thereof, any preliminary prospectus or the
     Prospectus (as amended or supplemented if the Company shall have furnished
     any amendments or supplements thereto), or caused by any omission or
     alleged omission to state therein a material fact required to be stated
     therein or necessary to make the statements therein not

                                       18


     misleading, (A) except insofar as such losses, claims, damages or
     liabilities are caused by any such untrue statement or omission or alleged
     untrue statement or omission based upon information furnished to the
     Company in writing by such Underwriter through the Manager expressly for
     use therein, or (B) except that the Company shall not be liable to any
     Underwriter or any person controlling such Underwriter under this Section 7
     to the extent that any such loss, claim, liability or judgment results
     solely from an untrue statement of a material fact contained in, or the
     omission of a material fact from, a preliminary Prospectus if such untrue
     statement or omission was completely corrected in the applicable Prospectus
     Supplement prior to the written confirmation of the sale of the Offered
     Securities giving rise to such loss, claim, liability or judgment if the
     Company shall sustain the burden of proving (x) that such Underwriter sold
     the Offered Securities to the person alleging such loss, claim, damage or
     liability without sending or giving the applicable Prospectus Supplement at
     or prior to the time of written confirmation of the sale of the Offered
     Securities giving rise to such loss, claim, liability or judgment, (y) that
     the Company had furnished copies of the applicable Prospectus Supplement to
     such Underwriter reasonably prior to the written confirmation of such sale,
     and (z) such Underwriter would not have been subject to such liability if
     it had delivered the applicable Prospectus Supplement to such person at or
     prior to the time of written confirmation of such sale.

          (b)  Each Underwriter agrees, severally and not jointly, to indemnify
     and hold harmless the Company, its directors, its officers who sign the
     Registration Statement and each person, if any, who controls the Company
     within the meaning of either Section 15 of the Securities Act or Section 20
     of the Exchange Act to the same extent as the foregoing indemnity from the
     Company to such Underwriter, but only with reference to information
     furnished to the Company in writing by such Underwriter through the Manager
     expressly for use in the Registration Statement, any preliminary
     prospectus, the Prospectus or any amendments or supplements thereto.

          (c)  In case any proceeding (including any governmental investigation)
     shall be instituted involving any person in respect of which indemnity may
     be sought pursuant to either paragraph (a) or (b) of this Section 7, such
     person (the "indemnified party") shall promptly notify the person against
     whom such indemnity may be sought (the "indemnifying

                                       19


     party") in writing and the indemnifying party, upon request of the
     indemnified party, shall retain counsel reasonably satisfactory to the
     indemnified party to represent the indemnified party and any others the
     indemnifying party may designate in such proceeding and shall pay the
     reasonable fees and disbursements of such counsel related to such
     proceeding. In any such proceeding, any indemnified party shall have the
     right to retain its own counsel, but the fees and expenses of such counsel
     shall be at the expense of such indemnified party unless (i) the
     indemnifying party and the indemnified party shall have mutually agreed to
     the retention of such counsel or (ii) the named parties to any such
     proceeding (including any impleaded parties) include both the indemnifying
     party and the indemnified party and representation of both parties by the
     same counsel would be inappropriate due to actual or potential differing
     interests between them. It is understood that the indemnifying party shall
     not, in respect of the legal expenses of any indemnified party in
     connection with any proceeding or related proceedings in the same
     jurisdiction, be liable for the fees and expenses of more than one separate
     firm (in addition to any local counsel) for all such indemnified parties
     and that all such fees and expenses shall be reimbursed as they are
     incurred. Such firm shall be designated in writing by the Manager, in the
     case of parties indemnified pursuant to paragraph (a) above, and by the
     Company, in the case of parties indemnified pursuant to paragraph (b)
     above. The indemnifying party shall not be liable for any settlement of any
     proceeding effected without its written consent, but if settled with such
     consent or if there be a final judgment for the plaintiff, the indemnifying
     party agrees to indemnify the indemnified party from and against any loss
     or liability by reason of such settlement or judgment. No indemnifying
     party shall, without the prior written consent of the indemnified party,
     effect any settlement of any pending or threatened proceeding in respect of
     which any indemnified party is or could have been a party and indemnity
     could have been sought hereunder by such indemnified party, unless such
     settlement includes an unconditional release of such indemnified party from
     all liability on claims that are the subject matter of such proceeding.

          (d)  To the extent the indemnification provided for in paragraph (a)
     or (b) of this Section 7 is unavailable to an indemnified party or
     insufficient in respect of any losses, claims, damages or liabilities
     referred to therein, then each indemnifying party under such paragraph, in
     lieu of indemnifying such indemnified party thereunder, shall contribute to
     the amount paid

                                       20


     or payable by such indemnified party as a result of such losses, claims,
     damages or liabilities (i) in such proportion as is appropriate to reflect
     the relative benefits received by the Company on the one hand and the
     Underwriters on the other hand from the offering of the Offered Securities
     or (ii) if the allocation provided by clause (i) above is not permitted by
     applicable law, in such proportion as is appropriate to reflect not only
     the relative benefits referred to in clause (i) above but also the relative
     fault of the Company on the one hand and of the Underwriters on the other
     hand in connection with the statements or omissions that resulted in such
     losses, claims, damages or liabilities, as well as any other relevant
     equitable considerations. The relative benefits received by the Company on
     the one hand and the Underwriters on the other hand in connection with the
     offering of the Offered Securities shall be deemed to be in the same
     respective proportions as the net proceeds from the offering of such
     Offered Securities (before deducting expenses) received by the Company and
     the total underwriting discounts and commissions received by the
     Underwriters, in each case as set forth in the table on the cover of the
     Prospectus Supplement, bear to the aggregate public offering price of the
     Offered Securities. The relative fault of the Company on the one hand and
     the Underwriters on the other hand 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 Company or by the Underwriters and
     the parties' relative intent, knowledge, access to information and
     opportunity to correct or prevent such statement or omission. The
     Underwriters' respective obligations to contribute pursuant to this Section
     7 are several in proportion to the respective principal amounts of Offered
     Securities they have purchased hereunder, and not joint.

          (e)  The Company and the Underwriters agree that it would not be just
     or equitable if contribution pursuant to this Section 7 were determined by
     pro rata allocation (even if the Underwriters were treated as one entity
     for such purpose) or by any other method of allocation that does not take
     account of the equitable considerations referred to in paragraph (d) of
     this Section 7. The amount paid or payable by an indemnified party as a
     result of the losses, claims, damages and liabilities referred to in the
     immediately preceding paragraph shall be deemed to include, subject to the
     limitations set forth above, any legal or other expenses reasonably
     incurred by such indemnified party in

                                       21


     connection with investigating or defending any such action or claim.
     Notwithstanding the provisions of this Section 7, no Underwriter shall be
     required to contribute any amount in excess of the amount by which the
     total price at which the Offered Securities underwritten by it and
     distributed to the public were offered to the public exceeds the amount of
     any damages that such Underwriter has otherwise been required to pay by
     reason of such untrue or alleged untrue statement or omission or alleged
     omission. No person guilty of fraudulent misrepresentation (within the
     meaning of Section 11(f) of the Securities Act) shall be entitled to
     contribution from any person who was not guilty of such fraudulent
     misrepresentation. The remedies provided for in this Section 7 are not
     exclusive and shall not limit any rights or remedies which may otherwise be
     available to any indemnified party at law or in equity.

          (f) The indemnity and contribution provisions contained in this
     Section 7 and the representations, warranties and other statements of the
     Company contained in this Agreement shall remain operative and in full
     force and effect regardless of (i) any termination of this Agreement, (ii)
     any investigation made by or on behalf of any Underwriter or any person
     controlling any Underwriter or the Company, its officers or directors or
     any person controlling the Company and (iii) acceptance of and payment for
     any of the Offered Securities.

          8.  Termination. The Underwriting Agreement shall be subject to
     termination by notice given by the Manager to the Company, if (a) after the
     execution and delivery of the Underwriting Agreement and prior to the
     Closing Date (i) trading generally shall have been suspended or materially
     limited on or by, as the case may be, any of the New York Stock Exchange,
     the American Stock Exchange or the NASDAQ National Market, (ii) trading of
     any securities of the Company shall have been suspended on any exchange or
     in any over-the- counter market on which securities of the Company are
     listed or quoted, (iii) a general moratorium on commercial banking
     activities in New York shall have been declared by either Federal or New
     York State authorities or (iv) there shall have occurred any outbreak or
     escalation of hostilities or any change in financial markets or any
     calamity or crisis that, in the reasonable judgment of the Manager, is
     material and adverse and (b) in the case of any of the events specified in
     clauses (a)(i) through (iv), such event, singly or together with any other
     such event, makes it, in the reasonable judgment of the

                                       22


     Manager, impracticable to market the Offered Securities on the terms and in
     the manner contemplated in the Prospectus.

         9.  Defaulting Underwriters. If, on the Closing Date, any one or more
     of the Underwriters shall fail or refuse to purchase Underwriters'
     Securities that it has or they have agreed to purchase hereunder on such
     date, and the aggregate principal amount (if Debt Securities) or number of
     shares (if Preferred Stock) of Underwriters' Securities which such
     defaulting Underwriter or Underwriters agreed but failed or refused to
     purchase is not more than one-tenth of the aggregate principal amount (if
     Debt Securities) or number of shares (if Preferred Stock) of the
     Underwriters' Securities to be purchased on such date, the other
     Underwriters shall be obligated severally in the proportions that the
     principal amount (if Debt Securities) or number of shares (if Preferred
     Stock) of Underwriters' Securities set forth opposite their respective
     names in the Underwriting Agreement bears to the aggregate principal amount
     (if Debt Securities) or number of shares (if Preferred Stock) of
     Underwriters' Securities set forth opposite the names of all such non-
     defaulting Underwriters, or in such other proportions as the Manager may
     specify, to purchase the Underwriters' Securities which such defaulting
     Underwriter or Underwriters agreed but failed or refused to purchase on
     such date. If, on the Closing Date, any Underwriter or Underwriters shall
     fail or refuse to purchase Underwriters' Securities and the aggregate
     principal amount (if Debt Securities) or number of shares (if Preferred
     Stock) of Underwriters' Securities with respect to which such default
     occurs is more than one-tenth of the aggregate principal amount (if Debt
     Securities) or number of shares (if Preferred Stock) of Underwriters'
     Securities to be purchased on such date, and arrangements satisfactory to
     the Manager and the Company for the purchase of such Underwriters'
     Securities are not made within 36 hours after such default, this Agreement
     shall terminate without liability on the part of any non-defaulting
     Underwriter or the Company, except as provided in Section 6(g) and 7. In
     any such case either the Manager or the Company shall have the right to
     postpone the Closing Date, but in no event for longer than seven days, in
     order that the required changes, if any, in the Registration Statement and
     in the Prospectus or in any other documents or arrangements may be
     effected. Any action taken under this paragraph shall not relieve any
     defaulting Underwriter from liability in respect of any default of such
     Underwriter under this Agreement. The respective commitments of the several
     Underwriters for the purposes of this Section shall be determined

                                       23


     without regard to reduction in the respective Underwriters' obligations to
     purchase the principal amounts of the Offered Securities set forth opposite
     their names in the Underwriting Agreement as a result of Delayed Delivery
     Contracts entered into by the Company.

          If this Agreement shall be terminated by the Underwriters, or any of
     them, because of any failure or refusal on the part of the Company to
     comply with the terms or to fulfill any of the conditions of this
     Agreement, or if for any reason the Company shall be unable to perform its
     obligations under this Agreement (in each case other than because of
     termination pursuant to the immediately preceding paragraph or pursuant to
     Section 8), the Company will reimburse the Underwriters or such
     Underwriters as have so terminated this Agreement with respect to
     themselves, severally, for all out-of-pocket expenses (including the
     reasonable fees and disbursements of their counsel) reasonably incurred by
     such Underwriters in connection with this Agreement or the offering
     contemplated hereunder.

          10.  Counterparts. This Agreement may be signed in two or more
     counterparts, each of which shall be an original, with the same effect as
     if the signatures thereto and hereto were upon the same instrument.

          11.  Applicable Law. This Agreement shall be governed by and construed
     in accordance with the internal laws of the State of New York.

          12.  Headings. The headings of the sections of this Agreement have
     been inserted for convenience of reference only and shall not be deemed a
     part of this Agreement.

                                       24


                            UNDERWRITING AGREEMENT



                                                                _______ __, ____



Armstrong World Industries, Inc.
2500 Columbia Avenue
Lancaster, Pennsylvania 17603

Dear Sirs and Mesdames:

      We (the "Manager") are acting on behalf of the underwriter or underwriters
(including ourselves) named below (such underwriter or underwriters being herein
called the "Underwriters"), and we understand that Armstrong World Industries,
Inc., a Pennsylvania corporation (the "Company"), proposes to issue and sell
[[Currency and Principal Amount] aggregate initial offering price of [Full title
of Debt Securities]] [No. of Shares of [Full Title of Preferred Stock
("Preferred Stock")]] the "Offered Securities.")  [The Debt Securities will be
issued pursuant to the provisions of an Indenture dated as of ____________, 199_
(the "Indenture") between the Company and [NAME OF TRUSTEE], as Trustee (the
"Trustee").]

     Subject to the terms and conditions set forth or incorporated by reference
herein, the Company hereby agrees to sell to the several Underwriters, and each
Underwriter agrees, severally and not jointly, to purchase from the Company the
principal amount of Debt Securities set forth below opposite their names at a
purchase price of [___% of the principal amount of Debt Securities] [___, plus
accrued interest, if any, from [Date of Offered Securities] to the date of
payment and delivery]/*/ [the number of shares of

- ---------------------------
/*/    To be added only if the transaction does not close "flat" (i.e., when the
purchaser pays accrued interest on the debt security at closing). Unless
otherwise provided in the Debt Securities, accrued interest, if any, will be
computed on the basis of a 360-day year of twelve 30-day months

                                       25


Preferred Stock set forth below opposite their names at a purchase price of
_____ per share]:

                                       26


- ----------------------------------------------------------------
          Name             [Principal Amount of Debt Securities]
          ----             [Number of Shares of Preferred Stock]
                            -----------------------------------
- ----------------------------------------------------------------
 .........................
- ----------------------------------------------------------------

[Insert syndicate list]..
- ----------------------------------------------------------------

     Total...............
- ----------------------------------------------------------------

                [The principal amount of Debt Securities to be purchased by the
        several Underwriters shall be reduced by the aggregate principal amount
        of Debt Securities sold pursuant to delayed delivery contracts.]/*/

                The Underwriters will pay for the Offered Securities [(less any
        Offered Securities sold pursuant to delayed delivery contracts)] upon
        delivery thereof at [office] at ____ a.m. (New York time) on
        ___________, 199_, or at such other time, not later than 5:00 p.m. (New
        York time) on __________, 199_, as shall be designated by the Manager.
        The time and date of such payment and delivery are hereinafter referred
        to as the Closing Date./**/


     The Offered Securities shall have the terms set forth in the Prospectus
dated _________, 199_, and the Prospectus Supplement dated ____________, 199_,
including the following:

[Terms of Debt Securities


- ------------------------
/*/    To be added only if delayed delivery contracts are contemplated in the
case of Debt Securities.

/**/   This paragraph would have to be modified for any Offered Securities that
are to be issued in bearer form.

                                       27


      Maturity Date:

      Interest Rate:

      Redemption Provisions:

      Interest Payment Dates:       _____________ and
                                    _____________commencing
                                    _____________ __, ____
                                    [(Interest accrues from
                                    ______________, ____ )]/*/



Form and Denomination:

 [Other Terms:]]

 [Terms of Preferred Stock

      Title:

      Number of Shares:

      Dividend Rate:

      Optional Redemption:

      Sinking Fund:

      Listing:   [None.] [        Stock Exchange.]]

     [The commission to be paid to the Underwriters in respect of the Offered
Securities purchased pursuant to delayed delivery contracts arranged by the
Underwriters shall be ___% of the principal amount of the Debt Securities so
purchased.]/**/


- -----------------------
/*/    To be added only if the transaction does not close flat.

/**/   To be added only if delayed delivery contracts are contemplated.

                                       28


     All provisions contained in the document entitled Armstrong World
Industries, Inc. Underwriting Agreement Standard Provisions

(Debt Securities and Preferred Stock) dated May __, 1999, a copy of which is
attached hereto, are herein incorporated by reference in their entirety and
shall be deemed to be a part of this Agreement to the same extent as if such
provisions had been set forth in full herein, except that (i) if any term
defined in such document is otherwise defined herein, the definition set forth
herein shall control, (ii) all references in such document to a type of security
that is not an Offered Security shall not be deemed to be a part of this
Agreement, and (iii) all references in such document to a type of agreement that
has not been entered into in connection with the transactions contemplated
hereby shall not be deemed to be a part of this Agreement.

[SIGNATURE PAGE WHERE THERE IS MORE THAN ONE LEAD MANAGER]

     Please confirm your agreement by having an authorized officer sign a copy
of this Agreement in the space set forth below.

                Very truly yours,

               [MANAGER]
               [Names of Other Lead Managers]

               Acting severally on behalf of themselves
                      and the several Underwriters named herein

               By:  [MANAGER]


                By:_________________________
                Name:
                Title:

Accepted:

Armstrong World Industries, Inc.

By:________________________
   Name:
   Title:

                                       29


                  SIGNATURE PAGE WHERE ONLY ONE LEAD MANAGER]


     Please confirm your agreement by having an authorized officer sign a copy
of this Agreement in the space set forth below.

                Very truly yours,

               [MANAGER]

               Acting severally on behalf of itself
                and the several Underwriters named herein


               By: ___________________________
                   Name:
                   Title:

Accepted:

Armstrong World Industries, Inc.

By: __________________________
    Name:
    Title:

                                       30


                                                                      Schedule I

                           DELAYED DELIVERY CONTRACT

                                                                __________, 199_

Dear Sirs and Mesdames:

     The undersigned hereby agrees to purchase from Armstrong World Industries,
Inc., a Pennsylvania corporation (the "Company"), and the Company agrees to sell
to the undersigned the Company's securities described in Schedule A annexed
hereto (the "Securities"), offered by the Company's Prospectus dated __________,
19__ and Prospectus Supplement dated __________, 19__, receipt of copies of
which are hereby acknowledged, at a purchase price stated in Schedule A and on
the further terms and conditions set forth in this Agreement. The undersigned
does not contemplate selling Securities prior to making payment therefor.

     The undersigned will purchase from the Company Securities in the principal
amount and numbers on the delivery dates set forth in Schedule A. Each such date
on which Securities are to be purchased hereunder is hereinafter referred to as
a "Delivery Date."

     Payment for the Securities which the undersigned has agreed to purchase on
each Delivery Date shall be made to the Company in immediately available funds
in New York City, at 10:00 A.M. (New York time) on the Delivery Date, upon
delivery to the undersigned of the Securities to be purchased by the undersigned
on the Delivery Date, in such denominations and registered in such names as the
undersigned may designate by written or telegraphic communication addressed to
the Company not less than five full business days prior to the Delivery Date.

     The obligation of the undersigned to take delivery of and make payment for
the Securities on the Delivery Date shall be subject to the conditions that (1)
the purchase of Securities to be made by the undersigned shall not at the time
of delivery be prohibited under the laws of the jurisdiction to which the
undersigned is subject and (2) the Company shall have sold, and delivery shall
have taken place to the underwriters (the "Underwriters") named in the
Prospectus Supplement referred to above of, such part of the Securities as is to
be sold to them.

                                       31


Promptly after completion of sale and delivery to the Underwriters, the Company
will mail or deliver to the undersigned as its address set forth below notice to
such effect, accompanied by a copy of the opinion of counsel for the Company
delivered to the Underwriters in connection therewith.

     Failure to take delivery of and make payment for Securities by any
purchaser under any other Delayed Delivery Contract shall not relieve the
undersigned of its obligations under this agreement.

     This Agreement will inure to the benefit of and be binding upon the parties
hereto and their respective successors, but will not be assignable by either
party hereto without the written consent of the other.

     If this Agreement is acceptable to the Company, it is requested that the
Company sign the form of acceptance below and mail or deliver one of the
counterparts hereof to the undersigned at its address set forth below.  This
will become a binding agreement, as of the date first above written, between the
Company and the undersigned when such counterpart is so mailed or delivered.

     This Agreement shall be governed by and construed in accordance with the
internal laws of the State of New York.

                                          Yours very truly,

                                          _____________________
                                               (Purchaser)

                                          By___________________

                                          _____________________
                                               (Title)

                                          _____________________
                                               (Address)

Accepted:

Armstrong World Industries, Inc.

By________________________

                                       32


                PURCHASER --- PLEASE COMPLETE AT TIME OF SIGNING


     The name and telephone and department of the representative of the
Purchaser with whom details of delivery on the Delivery Date may be discussed is
as follows:  (Please print.)

- ------------------------------------------------------------------
                        Telephone No.
 Name                (Including Area Code)      Department
 ----                 -------------------       ----------
- ------------------------------------------------------------------

- ------------------------------------------------------------------

- ------------------------------------------------------------------

- ------------------------------------------------------------------



                                       33


                                   SCHEDULE A
                                   ----------

Securities:
- ----------


Principal Amounts or Numbers to be Purchased:
- --------------------------------------------


Purchase Price:
- --------------


Delivery
- --------

                                       34