Irex 40, Torch-Applied or Type IV Asphalt

Irex 40

Consists of a lightweight random fibrous glass mat impregnated and coated with a speciality formulated SBS-modified bitumen. Designed to be applied over approved substrates by torching, nailing, or in approved Type IV asphalt.
Veral roofing on convention center

Veral Roofing Products

Veral sheets are the finish-ply of Siplast Veral roof systems. Used in most roof decks with drainage, they can also be used as a flashing sheet.

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