GAF said its updated product is compatible with its existing Timberline shingle connections. Each interlocking shingle covers about 152 cm x 10 cm of roof space. The monocrystalline shingles ...

GAF Energy, the solar business unit of GAF, a Standard Industries company and North America's largest roofing and waterproofing manufacturer, is announcing the launch of Timberline Solar® ES 2.

"Three years ago, we transformed the solar industry with Timberline Solar. Today, we're raising the bar again," said Martin DeBono, President of GAF Energy. "Timberline Solar ES 2 represents ...