fbpx

R-Value Certification Program

TESTED FOR PROVEN INSULATING POWER
When you buy Owens Corning® Fiberglas™ or mineral wool insulation, you can be confident that what you see on the label is what you get in the package.

Under the NAIMA R-Value Certification Program, Owens Corning participates in voluntary testing to verify the insulating power (R-value) of its fiberglass insulation and mineral wool insulation batts and rolls.

It’s a simple but important step in making sure you get the high quality, proven performance and great value you expect from our insulating solutions.

HOME INSULATION MAKING HOME A BETTER PLACE TO BE

Simple home insulation solutions that improve the way you live every day.