GAF Tri-ply app Granule is a strong， resilient membrane that is suitable for new or reroofing projects as well as for use as flashing. This membrane contains a core of nonwoven polyester mat that resists splits and tears. The mat is coated with durable app modified bitumen， surfaced with granules and is designed for torch-down application by professional roofing contractors.
Granule surfacing protects against weathering
Ideal for new roofs and repairs of built-up or SBS modified bitumen systems
Meets ASTM D6222， type I， grade G
FM approved
UL classified
Miami-Dade county product control approved
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