LANCASTER, Pa., April 11, 2012 - Armstrong World Industries, Inc. (NYSE: AWI) will report its first-quarter 2012 results via a webcast and conference call for investors on Monday, April 30 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:

• (888) 396-2386 (U.S./Canada)  

• (617) 847-8712 (International)  

• Participant Passcode: 39265346 

News media may listen only.

A replay of the conference call will be available until May 7, 2012 by dialing (888) 286-8010 (US/Canada) or (617) 801-6888 (Int'l/Local) and entering Replay Passcode: 70974311.  A replay of the call will also be available via webcast on the Investor Relations page of http://www.armstrong.com/ for up to one year after the date of the call.  

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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, ceilings and cabinets. In 2011, Armstrong's consolidated net sales totaled approximately $2.9 billion.  Based in Lancaster, Pa., Armstrong operated 32 plants in eight countries and had approximately 9,100 employees worldwide as of December 31, 2011.  For more information, visit http://www.armstrong.com/.