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Our waterproof building materials have met ASTM standards.

Waterproof building materials

MEET ASTM STANDARD Blacking building paper: 30minute paper, 60minute paper, 90minute paper and 120 minute paper.

Roofing felts: ASTM-4869#15 and #30, ASTM D-226 15# Type I, 30# Type II, ASTM D-6380

Asphalt Shingle:

90# Asphalt Roll Roofing Organic Felt Surfaced with Mineral Granules ASTM D-6380, Class M, Type II

Asphalt Shingles ASTM D-225. Type III (WAVE, TRADITION,HEXAGON,

Stone-coated steel roofing tiles:

SBS/APP modified bitumen membranes:

Self-adhesive bitumen membranes

Polyurethane waterproof coating

Waterproof materials, building paper, Asphalt organic/polyester Felt Shingles, 60minute paper,90minute paper and 120 minute paper, Roofing felts: ASTM-4869#15 and #30, Asphalt Shingle: 90# Asphalt Roll Roofing, Organic Felt Surfaced with Granules,tiles, Stone-coated steel roofing tiles: SBS/APP modified bitumen membranes, Self-adhesive bitumen membranes, Polyurethane waterproof coating, color glass fiber tiles, Mosaic tiles