LANCASTER, Pa., March 27, 2013 - Armstrong World Industries, Inc. (NYSE: AWI) will report its first-quarter 2013 results via a webcast and conference call for investors on Monday, April 29 at 1:00 p.m. Eastern time.

Conference call / webcast information and the accompanying slide presentation will be available on the Investor Relations page of www.armstrong.com.

To participate by telephone, please dial:

(866) 700-6067 (U.S./Canada)

(617) 213-8834 (International)

Participant Passcode: 91994831

News media may listen only.

A replay of the conference call will be available until May 6, 2013 by dialing (888) 286-8010 (US/Canada) or (617) 801-6888 (Int'l/Local) and entering Replay Passcode: 61350181. A replay of the call will also be available via webcast on the Investor Relations page of www.armstrong.com for up to one year after the date of the call.

Contacts
Investors: Tom Waters, tjwaters@armstrong.com or (717) 396-6354
Media: Jennifer Johnson, jenniferjohnson@armstrong.com or (866) 321-6677

About Armstrong and Additional Information
Armstrong World Industries, Inc. is a global leader in the design and manufacture of floors and ceiling systems. In 2012, Armstrong's consolidated net sales from continuing operations totaled approximately $2.6 billion. As of December 31, 2012, Armstrong operated 32 plants in eight countries and had approximately 8,500 employees worldwide. For more information, visit www.armstrong.com.