See attached documents for Armstrong February 2010

 See attached for details on the February 1, 2010
 Price Increase

The Office of Federal Contract Compliance Programs is increasing its enforcement efforts
 in the construction industry now that federal stimulus money has started to flow. Contractors
 and subcontractors on federally financed construction projects would be wise to audit their
 compliance with equal employment opportunity and affirmative action obligations,
 before OFCCP pays a visit to the job site.

 Click here to Read the Alert to see how these changes may affect your company.

National Gypsum anounces the following price increase with guidance for bidding future work through the 1st half of 2009:

Effective with shipments on January 5, 2009 prices will be increase as follows:

Please see the attached PDF for details.

November 10, 2008   Roxul Inc. Price Increase Announcement - All Industrial / Commercial Products North America

Please be advised that Roxul Inc will implement an 8% price increase on all Industrial/Commercial Products Effective Monday March 30, 2009.

Please see attached PDF for Roxul details.