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Validated Products
Attributes
  • Listee
    • Atlas Roofing Corporation
  • Manufacturer Location
    • Ardmore, OK
  • Category
    • Roofing Material
  • SubCategory
    • Asphalt Shingle
  • Standing
    • Good
  • Certification(s)
    • ASTM D3462
    • ASTM D3161 Class F
    • ASTM D7158 Class H
    • ASTM E108 Class A
Documents

GlassMaster

GlassMaster is a self-sealing three-tab asphalt shingle. Shingles are manufactured with 1 layer of fiberglass mat coated with asphalt on both sides, and surfaced on the weather-exposed side with mineral granules. Shingles have approximate dimensions of 36in x 12in.

Ratings

ASTM D3462
Product has met specification requirements of ASTM D3462.

ASTM D3161 (Wind)
Product has met Class F - 110mph (177km/h) requirements of ASTM D3161.

ASTM D7158 (Wind)
Product has met Class H – 190mph (306km/h) requirements of ASTM D7158.

ASTM E108 (Fire)
Product has met Class A requirements of ASTM E108 when installed over minimum 3/8in thick APA-rated plywood decks with minimum single-layer of ASTM D226 Type I, ASTM D4869 Type I, or ASTM D6757 underlayment or other underlayment that is listed for use with Class A asphalt shingle. Slope is unlimited.