Heat welded seams provide superior strength.
Gaf non vented roof.
Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.
Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer.
Proper attic ventilation can help reduce the load on your air conditioner.
In order to qualify for windproven limited wind warranty coverage you must install gaf layerlock labeled shingles and at least four 4 qualifying gaf accessory products including gaf ridge cap shingles gaf starter strip shingles and a gaf roof deck protection product plus your choice of either a gaf leak barrier product or gaf attic.
Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system.
How do you pick the right attic vent.