GAF Tri-Ply APP Granule is a strong, resilient membrane that's 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.
California residents: see Proposition 65 information
- 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