SOPREMA SELECT APP POLY SANDED SKU: 56004
SOPREMA SELECT APP POLY SANDED SKU: 56004
APP POLY SANDED is a 3.8 mm (150 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.
Product Properties
- Technology APP polymer modified bitumen
- ASTM D6222 Type 1, Grade S
- Reinforcement Non-woven polyester
- Surface Sanded
- Underface Sanded
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 the membrane using cold-applied adhesive or heat welded. When installed with an adhesive, all side and end laps need to be fully heat welded. Side laps must be a minimum of 3 inches
(76 mm) and end laps a minimum of 6 inches (152 mm).
Testing & Approvals
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CSU Maritime Academy – Vallejo, California
California Maritime Academy chose SOPREMA®’s SOPRALENE® SG cap sheet because it meets Title 24 cool roof standards. The California Energy Commission’s Title 24 Energy Efficiency Standards for Residential and Nonresidential Buildings establishes prescriptive requirements for cool roof materials in new construction or major re-roofing projects.
Yale School of Nursing – New Haven, Connecticut
A very unique situation presented itself at the Yale School of Nursing. How to waterproof metal screen under complicated HVAC equipment while providing a new walkable surface? The answer is a fully reinforced, low odor ALSAN RS 260 LO PMA (polymethacrylate) System with a slip resistant surfacing layer (ALSAN RS 290 Textured Finish).