<SEC-DOCUMENT>0001564590-18-027451-index.html : 20181106
<SEC-HEADER>0001564590-18-027451.hdr.sgml : 20181106
<ACCEPTANCE-DATETIME>20181106163020
ACCESSION NUMBER:		0001564590-18-027451
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20181106
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181106
DATE AS OF CHANGE:		20181106

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-02116
		FILM NUMBER:		181163396

	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>8-K
<SEQUENCE>1
<FILENAME>awi-8k_20181106.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: awi-8k_20181106.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>2 <FILENAME>awi-ex991_6.htm <DESCRIPTION>EX-99.1 <TEXT> Document 2 - file: awi-ex991_6.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>gytk0ih0n2h4000001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: gytk0ih0n2h4000001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>gytk0ih0n2h4000002.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: gytk0ih0n2h4000002.jpg
</DOCUMENT> </SEC-DOCUMENT>