ARMSTRONG WORLD INDUSTRIES INCFORM10-K(Annual Report)Filed 02/28/11 for the Period Ending 12/31/10AddressTelephoneCIKSymbolSIC CodeIndustrySectorFiscal Year2500 COLUMBIA AVELANCASTER, PA 1760371739706110000007431AWI3089 - Plastics Products, Not Elsewhere ClassifiedConstr. - Supplies & FixturesCapital Goods12/31 Copyright 2013, EDGAR Online, Inc. All Rights Reserved.Distribution and use of this document restricted under EDGAR Online, Inc. Terms of Use.

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Table of ContentsUNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549FORM 10-K(Mark One) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIESEXCHANGE ACT OF 1934For the fiscal year ended December 31, 2010OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIESEXCHANGE ACT OF 1934For the transition period fromtoARMSTRONG WORLD INDUSTRIES, INC.(Exact name of registrant as specified in its charter)Pennsylvania(State or other jurisdiction ofincorporation or organization)1-2116Commission filenumberP. O. Box 3001, Lancaster, Pennsylvania(Address of principal executive offices)23-0366390(I.R.S. EmployerIdentification No.)17604(Zip Code)Registrant’s telephone number, including area code (717) 397-0611Securities registered pursuant to Section 12(b) of the Act: NoneSecurities registered pursuant to Section 12(g) of the Act:Title of each classCommon Stock ( 0.01 par value)Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.Yes No Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of theSecurities Exchange Act of 1934 during the preceding 12 months, and (2) has been subject to such filing requirements forthe past 90 days. Yes No Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any,every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of thischapter) during the preceding 12 months (or for such shorter time period that the registrant was required to submit andpost such files). Yes No

Table of ContentsIndicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein,and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporatedby reference in Part III of this Form 10-K or any amendment to this Form 10-K. Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or asmaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reportingcompany” in Rule 12b-2 of the Exchange Act (Check one):Large accelerated filer Accelerated filer Non-accelerated filer Smaller reporting company Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes No Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by acourt. Yes No The aggregate market value of the Common Stock of Armstrong World Industries, Inc. held by non-affiliates based on theclosing price ( 30.18 per share) on the New York Stock Exchange (trading symbol AWI) on June 30, 2010 wasapproximately 612 million. As of February 22, 2011, the number of shares outstanding of registrant’s Common Stockwas 58,097,649.Documents Incorporated by ReferenceCertain sections of Armstrong World Industries, Inc.’s definitive Proxy Statement for use in connection with its 2011annual meeting of stockholders, to be filed subsequently, are incorporated by reference into Part III of this Form 10-KReport where indicated.2

TABLE OF CONTENTSSECTIONUncertainties Affecting Forward-Looking StatementsPAGES4PART IItem 1. Business5Item 1A. Risk Factors10Item 1B. Unresolved Staff Comments14Item 2. Properties15Item 3. Legal Proceedings15PART IIItem 5. Market for the Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchasesof Equity Securities16Item 6. Selected Financial Data18Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations19Item 7A. Quantitative and Qualitative Disclosures about Market Risk36Item 8. Financial Statements and Supplementary Data38Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure96Item 9A. Controls and Procedures96PART IIIItem 10. Directors, Executive Officers and Corporate Governance97Item 11. Executive Compensation97Item 12. Security Ownership of Certain Beneficial Owners and Management and Related StockholderMatters97Item 13. Certain Relationships and Related Transactions, and Director Independence97Item 14. Principal Accountant Fees and Services97PART IVItem 15. Exhibits and Financial Statement SchedulesSignaturesExhibit 10.4Exhiibt 10.23Exhibit 10.25Exhibit 10.37Exhibit 11Exhibit 14Exhibit 21Exhibit 23.1Exhibit 23.2Exhibit 2498103

Exhibit 31.1Exhibit 31.2Exhibit 32.1Exhibit 32.2Exhibit 99.13

Table of ContentsUncertainties Affecting Forward-Looking StatementsOur disclosures in this document and in other public documents and comments may contain forward-looking statementswithin the meaning of the Private Securities Litigation Reform Act. Those statements provide our expectations or forecastsof future events, and can be identified by our use of words such as “anticipate,” “estimate,” “expect,” “project,” “intend,”“plan,” “believe,” “outlook,” etc. in discussions of future operating or financial performance or the outcome of contingenciessuch as liabilities or legal proceedings.Any of our forward-looking statements may turn out to be wrong. Actual results may differ materially from our expectedresults. Forward-looking statements involve risks and uncertainties because they relate to events and depend oncircumstances that may or may not occur in the future. We undertake no obligation to update any forward-lookingstatement beyond what is required under applicable securities law.Risks and uncertainties that affect our business, operations and financial condition should be taken into account inevaluating any investment decision involving Armstrong World Industries, Inc. It is not possible to predict or identify allfactors that could cause actual results to differ materially from expected and historical results. The discussion in the “RiskFactors” section within Item 1A is a summary of what we currently believe to be our most significant risk factors. Relateddisclosures in subsequent 10-K, 10-Q and 8-K reports should also be consulted.4

Table of ContentsPART IITEM 1. BUSINESSArmstrong World Industries, Inc. (“AWI” or “the Company”) is a Pennsylvania corporation incorporated in 1891. We are aleading global producer of flooring products and ceiling systems for use primarily in the construction and renovation ofresidential, commercial and institutional buildings. We design, manufacture and sell flooring products (primarily resilientand wood) and ceiling systems (primarily mineral fiber, fiberglass and metal) around the world. We also design,manufacture and sell kitchen and bathroom cabinets in the U.S.We maintain a website at Information contained on our website is not incorporated into thisdocument. Annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, all amendments tothose reports and other information about us are available free of charge through this website as soon as reasonablypracticable after the reports are electronically filed with the Securities and Exchange Commission (“SEC”). Thesematerials are also available from the SEC’s website at December 2000, AWI filed a voluntary petition for relief under Chapter 11 of the U.S. Bankruptcy Code in order to usethe court-supervised reorganization process to achieve a resolution of our asbestos liability. In October 2006, AWI’s planof reorganization (“POR”) became effective, and AWI emerged from Chapter 11. See Note 1 to the Consolidated FinancialStatements for additional information about AWI’s Chapter 11 case.The Armstrong World Industries, Inc. Asbestos Personal Injury Settlement Trust (“Asbestos PI Trust”) and Armor TPGHoldings LLC (“TPG”) together hold more than 60% of AWI’s outstanding shares and have entered into a shareholders’agreement pursuant to which the Asbestos PI Trust and TPG have agreed to vote their shares together on certainmatters.Reportable SegmentsWe operate five business segments — Resilient Flooring, Wood Flooring, Building Products, Cabinets, and UnallocatedCorporate. See Note 3 to the Consolidated Financial Statements and Item 7 Management’s Discussion and Analysis ofFinancial Condition and Results of Operations of this Form 10-K for additional financial information on our reportablesegments.MarketsWe are well positioned in the industry segments and markets in which we operate—often holding a leadership orsignificant market share position. The major markets in which we compete are:North American Residential. Our Resilient Flooring, Wood Flooring, Building Products and Cabinets segments sellproducts for use in the home. Homeowners can choose from our vinyl and wood flooring products, for which we are NorthAmerica’s largest provider, or from our laminate and ceramic flooring products. We compete directly with other domesticand international suppliers of these products. Our flooring products also compete with carpet, which we do not offer. Ourceiling products compete against mineral fiber and fiberglass products from other manufacturers, as well as drywall. In thekitchen and bath areas, we compete with thousands of other cabinet manufacturers that include large diversifiedcorporations as well as small local craftsmen.Our products are used in new home construction and existing home renovation work. Industry estimates are that existinghome renovation (also known as replacement / remodel) work represents approximately two-thirds of the total NorthAmerican residential market opportunity. Key U.S. statistics that indicate market opportunity include existing home sales(a key indicator for renovation opportunity), housing starts, housing completions, interest rates and consumer confidence.For our Resilient Flooring and Wood Flooring products, we believe there is some longer-term correlation between thesestatistics and5

Table of Contentsour revenue after reflecting a lag period between change in construction activity and our operating results of severalmonths. However, we believe that consumers’ preferences for product type, style, color, availability and affordability alsosignificantly affect our revenue. Further, changes in inventory levels and product focus at national home centers, whichare our largest customers, can also significantly affect our revenue. Sales of our ceiling products for residential useappear to follow the trend of existing home sales, with a several month lag period between the change in existing homesales and our related operating results.North American Commercial. Many of our products, primarily ceilings and Resilient Flooring, are used in commercial andinstitutional buildings. Our revenue opportunities come from new construction as well as renovation of existing buildings.Renovation work is estimated to represent approximately two-thirds of the total North American commercial marketopportunity. Most of our revenue comes from four major segments of commercial building — office, education, retail andhealthcare. We monitor U.S. construction starts and follow new projects. We have found that our revenue from newconstruction can lag behind construction starts by as much as one year. We also monitor office vacancy rates, grossdomestic product (“GDP”) and general employment levels, which can indicate movement in renovation and newconstruction opportunities. We believe that these statistics, taking into account the time-lag effect, provide a reasonableindication of our future revenue opportunity from commercial renovation and new construction.Outside of North America. Most of our revenues generated outside of North America are in Europe and are commercial innature. For the countries in which we have significant revenue, we monitor various national statistics (such as GDP) aswell as known new projects. Revenues come primarily from new construction and renovation work.The following table provides an estimate of our segments’ 2010 net sales, by major markets.(Estimatedpercentages ofindividualsegment’s sales)Resilient FlooringWood FlooringBuilding ProductsCabinetsNorth 0%45%North —Outside of otal100%100%100%100%Geographic AreasWe sell our products in more than 80 countries. The breakdown of our consolidated net sales for the year endedDecember 31, 2010 based on the geographic region in which the sale was made was:AmericasEuropePacific Rim71%20%9%See Note 3 to the Consolidated Financial Statements and Item 7 Management’s Discussion and Analysis of FinancialCondition and Results of Operations of this Form 10-K for additional financial information by geographic areas.6

Table of ContentsCustomersWe use our reputation, capabilities, service and brand recognition to develop long-standing relationships with ourcustomers. We principally sell products through building materials distributors, who re-sell our products to retailers,builders, contractors, installers and others. In the commercial sector, we also sell to several contractors and tosubcontractors’ alliances. In the North American retail channel, which sells to end-users in the residential and lightcommercial segments, we have important relationships with national home centers such as The Home Depot, Inc. andLowe’s Companies, Inc. In the North American residential sector, we have important relationships with major homebuilders and buying groups.Approximately two-thirds of our consolidated net sales are to distributors. Sales to large home centers account forapproximately 15% of our sales in the Americas. The remainder of our sales are to contractors and retailers.No customer accounted for 10% or more of our total consolidated net sales during the last three years.CompetitionWe face strong competition in all of our businesses. Principal attributes of competition include product performance,product styling, service and price. Competition in North America comes from both domestic and internationalmanufacturers. Additionally, some of our products compete with alternative products or finishing solutions. Our resilient,laminate and wood flooring products compete with carpet and ceramic products, and our ceiling products compete withdrywall and exposed structure (also known as open plenum). There is excess industry capacity for certain products insome geographies, which tends to increase price competition. The following companies are our primary competitors:Flooring segments — Amtico International, Inc., Beaulieu International Group, N.V., Boa-Franc, Inc., CongoleumCorporation, Faus, Inc., Forbo Holding AG, Gerflor Group, Interface, Inc., IVC Group, Krono Holding AG, ManningtonMills, Inc., Metroflor Corporation, Mullican Flooring, L.P., Mohawk Industries, Inc., Pfleiderer AG, Shaw Industries, Inc.,Somerset Hardwood Flooring, Tarkett AG and Wilsonart International.Building Products — CertainTeed, Chicago Metallic Corporation, Georgia-Pacific Corporation, Knauf AMF GmbH & Co.KG, Lafarge SA, Odenwald Faserplattenwerk GmbH, Rockfon A/S, Saint-Gobain and USG Corporation.Cabinets — American Woodmark Corporation, Fortune Brands, Inc. and Masco Corporation.Raw MaterialsRaw materials are purchased worldwide in the ordinary course of business from numerous suppliers. The principal rawmaterials used in each business include the following:BusinessPrincipal Raw MaterialsResilient FlooringPolyvinylchloride (“PVC”) resins and films, plasticizers, backings, limestone, pigments,linseed oil, inks and stabilizersWood FlooringHardwood lumber, veneer, coatings and stainsBuilding ProductsMineral fibers, fiberglass, perlite, waste paper, clays, starches and steel used in theproduction of metal ceilings and for our WAVE joint venture’s manufacturing of ceilinggridCabinetsLumber, veneer, plywood, particleboard and components, such as doors and hardware7

Table of ContentsWe also purchase significant amounts of packaging materials and consume substantial amounts of energy, such aselectricity and natural gas, and water.In general, adequate supplies of raw materials are available to all of our businesses. However, availability can change fora number of reasons, including environmental conditions, laws and regulations, shifts in demand by other industriescompeting for the same materials, transportation disruptions and/or business decisions made by, or events that affect, oursuppliers. There is no assurance that a significant shortage of raw materials will not occur.Prices for certain high usage raw materials can fluctuate dramatically. Cost increases for these materials can have asignificant adverse impact on our manufacturing costs. Given the competitiveness of our markets, we may not be able torecover the increased manufacturing costs through increasing selling prices to our customers.Sourced ProductsSome of the products that we sell are sourced from third parties. Our primary sourced products include various flooringproducts (laminate, wood, vinyl sheet and tile and ceramic), specialized ceiling products, and installation-related productsand accessories for some of our manufactured products. We purchase some of our sourced products from suppliers thatare located outside of the U.S., primarily from Asia and Europe. Sales of sourced products represented approximately10% to 15% of our total consolidated revenue in 2010, 2009, and 2008.In general, we believe we have adequate supplies of sourced products. However, we cannot guarantee that a significantshortage will not occur.Patent and Intellectual Property RightsPatent protection is important to our business. Our competitive position has been enhanced by U.S. and foreign patentson products and processes developed or perfected within AWI or obtained through acquisitions and licenses. In addition,we benefit from our trade secrets for certain products and processes.Patent protection extends for varying periods according to the date of patent filing or grant and the legal term of a patentin the various countries where patent protection is obtained. The actual protection afforded by a patent, which can varyfrom country to country, depends upon the type of patent, the scope of its coverage, and the availability of legal remedies.Although we consider that, in the aggregate, our patents, licenses and trade secrets constitute a valuable asset ofmaterial importance to our business, we do not regard any of our businesses as being materially dependent upon anysingle patent or trade secret, or any group of related patents or trade secrets.Certain of our trademarks, including without limitation,, Armstrong , Allwood , Alterna , Arborcrest ,Axiom , Bruce , Calibra , Caruth , Cirrus , Coronet , Cortega , CushionStep , Designer Solarian , DLW ,Dune , Excelon , Fine Fissured , Fundamentals , Grand Illusions , Luxe Plank , Medintech , Medintone ,Mesa , Metalworks , Natural Creations , Natural Inspirations , Nature’s Gallery , Optima , Park Avenue ,Sahara , Scala , Second Look , Solarian , SoundSoak

The Armstrong World Industries, Inc. Asbestos Perso nal Injury Settlement Trust ( Asbestos PI Trust ) a nd Armor TPG Holdings LLC ( TPG ) together hold more than 60% of AWI s outstanding shares and have entered into a s hareholders