Armstrong World Industries, Inc. (NYSE: AWI) will report its third-quarter 2011 results via a webcast and conference call for investors on Monday, October 31 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) 713-8310 (U.S./Canada)
• (617) 597-5308 (International)
• Participant Passcode: 92960082

News media may listen only.

A replay of the conference call will be available until November 14, 2011 by dialing (888) 286-8010 (US/Canada) or (617) 801-6888 (Int'l/Local) and entering Replay Passcode: 22538425. 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.

About Armstrong and Additional Information

Armstrong World Industries, Inc. is a global leader in the design and manufacture of floors, ceilings and cabinets. In 2010, Armstrong's consolidated net sales totaled approximately $2.8 billion. Based in Lancaster, Pa., Armstrong operated 31 plants in seven countries and had approximately 9,300 employees worldwide as of June 30, 2011. For more information, visit www.armstrong.com.