MALVERN, PA — CertainTeed‘s Landmark® PRO shingles have been recognized as the winner in the “Reliable Roofing” category of ...

Resistance to color changes after accelerated weathering tests using UV light and heat to mimic exposure siding would encounter on an actual home. The CertainTeed Monogram Double 4" Clapboard is ...

The Tesla Solar Roof has a lower wind rating of 110 mph and its shingle efficiency was not disclosed. We found Tesla Solar Roof's wattage per square foot (15.3) to be average. CertainTeed might ...