The Good Housekeeping Seal is granted only after rigorous evaluation by the Good Housekeeping Institute (GHI), where scientists and engineers assess products against stringent performance standards ...

Some are made to convincingly mimic the look of slate ... by the roof. CertainTeed’s Landmark Solaris, for example, is a steep-slope, solar reflective asphalt roofing shingle that contains ...

The new single-width profiles were designed to capture the look of natural slate ... Solstice shingles shine on Solstice-brand solar shingles by CertainTeed LLC have been adding to their share ...