GAF Tri-ply app Smooth 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 and is designed for torch-down application by professional roofing contractors.
- Ideal for new construction and re-roofing of built-up or modified bitumen roof systems
- Smooth surface can be used as a cap or interply membrane
- Resilient polyester core resists splits and tears
- Can be installed during cold damp weather
- Suitable for torch-applied applications
- Meets ASTM D6222 Type I Grade S
- FM Approved