SOPREMA SELECT APP POLY FLAM GR SKU: 22904BT (White) | 22905BT (Black) | 22908BT (SG)
SOPREMA SELECT APP POLY FLAM GR SKU: 22904BT (White) | 22905BT (Black) | 22908BT (SG)
APP POLY FLAM GR is a 4.1 mm (161 mil) APP (atactic polypropylene) modified bitumen roofing membrane. SOPREMA’s exclusive APP polymer and asphalt formulation yields excellent weathering characteristics and long-term durability. It is reinforced with a non-woven polyester mat that provides added strength and puncture resistance to the membrane. APP POLY FLAM GR is available in standard black, white, and highly reflective white SG mineral surfacing.
Product Properties
- Technology APP polymer modified bitumen
- ASTM D6222 Type 1, Grade G
- Reinforcement Non-woven polyester
- Surface Ceramic coated granules
- Underface Thermofusible plastic film
Installation
The substrate should be clean, stable, dry, free of any loose materials, grease, and other contaminants, which may compromise the product’s performance. Install with traditional torch roofing techniques ensuring proper heating of the roofing material as not to expose the reinforcement. Apply consecutive rolls providing a minimum 6-inch end lap and 3-inch side lap. A 1/4 inch bleed-out should be visible at all seams.
Testing & Approvals
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Bellevue Hospital Center – New York, New York
Bellevue, the nations oldest medical center, is protected by SOPREMA’s ALSAN RS 260 LO PMA liquid membrane technology. In the dead of winter, with strict project parameters, SOPREMA’s ALSAN RS created an impenetrable liquid waterproofing membrane guaranteed to be waterproof for 20 years with a life expectancy of 25 to 30 years.
Carrick High School – Pittsburgh, Pennsylvania
In 2017, Carrick High School’s roof was ready to be replaced. It was decided the best option was to tear off the previous roof and start fresh. Due to the relationship the architect, HHSDR Architects / Engineers, has with SOPREMA, the system that was selected to replace the previous roof included: SOPRA-ISO®, SOPRABOARD®, SOPRALENE® Flam Stick and SOPRALENE FLAM 180 FR GR.