TOLEDO, Ohio, Jan. 9, 2012 /PRNewswire/ -- Owens Corning (NYSE: OC), a global leader in building materials and energy efficiency solutions, announced today that Owens Corning Roofing and Asphalt launched the new System Advantage™ Platinum Limited Lifetime Warranty exclusively available to Owens Corning™ Roofing Platinum Preferred Contractors. Beginning Feb. 1, 2012, the new Platinum Warranty provides Owens Read More