<SEC-DOCUMENT>0001193125-18-142850-index.html : 20180430
<SEC-HEADER>0001193125-18-142850.hdr.sgml : 20180430
<ACCEPTANCE-DATETIME>20180430153404
ACCESSION NUMBER:		0001193125-18-142850
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		17
CONFORMED PERIOD OF REPORT:	20180712
FILED AS OF DATE:		20180430
DATE AS OF CHANGE:		20180430
EFFECTIVENESS DATE:		20180430

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ARMSTRONG WORLD INDUSTRIES INC
		CENTRAL INDEX KEY:			0000007431
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
		IRS NUMBER:				230366390
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-02116
		FILM NUMBER:		18789263

	BUSINESS ADDRESS:	
		STREET 1:		2500 COLUMBIA AVE
		CITY:			LANCASTER
		STATE:			PA
		ZIP:			17603
		BUSINESS PHONE:		7173970611

	MAIL ADDRESS:	
		STREET 1:		2500 COLUMBIA AVE
		CITY:			LANCASTER
		STATE:			PA
		ZIP:			17603

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ARMSTRONG CORK CO
		DATE OF NAME CHANGE:	19800611
</SEC-HEADER>
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Document 1 - file: d502828ddef14a.htm

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Document 2 - file: g502828g01z33.jpg

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Document 3 - file: g502828g06s83.jpg

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Document 4 - file: g502828g19k34.jpg

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Document 5 - file: g502828g26s74.jpg

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Document 6 - file: g502828g54v52.jpg

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Document 7 - file: g502828g71o28.jpg

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Document 8 - file: g502828g86e41.jpg

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Document 9 - file: g502828gregory_spivy.jpg

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Document 10 - file: g502828grizzle.jpg

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Document 11 - file: g502828jimmelville.jpg

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Document 12 - file: g502828johnroberts.jpg

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Document 13 - file: g502828larrymcwilliams.jpg

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<FILENAME>g502828pa01.jpg
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Document 14 - file: g502828pa01.jpg

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Document 15 - file: g502828pa02.jpg

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Document 16 - file: g502828stanaskren.jpg

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Document 17 - file: g502828taohuang.jpg

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