<SEC-DOCUMENT>0001193125-15-062800-index.html : 20150225
<SEC-HEADER>0001193125-15-062800.hdr.sgml : 20150225
<ACCEPTANCE-DATETIME>20150225171353
ACCESSION NUMBER:		0001193125-15-062800
CONFORMED SUBMISSION TYPE:	POSASR
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20150225
DATE AS OF CHANGE:		20150225
EFFECTIVENESS DATE:		20150225

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:		POSASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-202253
		FILM NUMBER:		15648875

	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>
<DOCUMENT>
<TYPE>POSASR
<SEQUENCE>1
<FILENAME>d881526dposasr.htm
<DESCRIPTION>POST EFFECTIVE AMENDMENT NO. 1 TO FORM S-3
<TEXT>
Document 1 - file: d881526dposasr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>2
<FILENAME>d881526dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 2 - file: d881526dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>3
<FILENAME>d881526dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 3 - file: d881526dex232.htm

</DOCUMENT>
</SEC-DOCUMENT>