<SEC-DOCUMENT>0001209191-15-045173-index.html : 20150521
<SEC-HEADER>0001209191-15-045173.hdr.sgml : 20150521
<ACCEPTANCE-DATETIME>20150521112044
ACCESSION NUMBER:		0001209191-15-045173
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20150520
FILED AS OF DATE:		20150521
DATE AS OF CHANGE:		20150521

ISSUER:		

	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

	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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			McNamara Stephen F
		CENTRAL INDEX KEY:			0001438149

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-02116
		FILM NUMBER:		15881718

	MAIL ADDRESS:	
		STREET 1:		C/O ARMSTRONG WORLD INDUSTRIES, INC.
		STREET 2:		PO BOX 3001
		CITY:			LANCASTER
		STATE:			PA
		ZIP:			17604
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>