THE SINGLE BEST STRATEGY TO USE FOR ROOFER

Solar roofing choices grow. Important roofing producers GAF and CertainTeed have joined Tesla in introducing photovoltaic—aka photo voltaic—roofing shingles for residences. CertainTeed’s Solstice shingle appears to be more like a standard shingle than GAF’s Timberline design, which incorporates perpendicular bars across the shingle array. F