Products / Atlas Castlebrook

Castlebrook is Atlas's designer architectural asphalt shingle built on its HP42 technology: a 42 in. x 14 in. shingle laid at a 6 in. exposure, 18 to 20 shingles per bundle, offered in seven colors. Its data sheet lists a lifetime limited shingle warranty and up to a 130 mph wind limited warranty, with ASTM D7158 Class H wind resistance, ASTM D3161 Class F (tested at 110 mph), ASTM D6381 uplift resistance (passed at 150 mph), and UL 790 and ASTM E108 Class A fire resistance. It is eligible for the Atlas Signature Select roofing system warranty.