Owens Corning Becomes Primary Insulation Provider to Masco Contractor Services TOLEDO, Ohio, Feb. 14, 2011 /PRNewswire/ -- Owens Corning (NYSE: OC) today announced that it has been named as the primary insulation provider to the Masco Contractor Services business of the Masco Corporation (NYSE: MAS). The agreement expands the companies' relationship, providing Owens Corning, the nation's largest insulation manufacturer, with access to a substantially wider network of builders and homeowners through Masco's position as the leading insulation installer in the U.S. The agreement will also serve as a catalyst to impact energy efficiency through sharing of building science knowledge and the pursuit of opportunities to collaboratively shape and advance energy policy legislation and standards.
