5 TIPS ABOUT ROOFING CONTRACTOR YOU CAN USE TODAY

Photo voltaic roofing solutions expand. Major roofing producers GAF and CertainTeed have joined Tesla in introducing photovoltaic—aka solar—roofing shingles for houses. CertainTeed’s Solstice shingle appears to be additional like a standard shingle than GAF’s Timberline model, which includes perpendicular bars throughout the shingle array.