CertainTeed's Flintlastic® SA Cap FR is the fire and impact resistant cap sheet used within Flintlastic® SA, fully self-adhered low-slope roof systems, when a Class A fire rating and/or Class IV impact resistance is required. This 125 mil membrane is manufactured with a tough, dimensionally stable fiberglass reinforcement saturated and coated with fire-resistant SBS-modified bitumen, offering exceptional durability and resistance to weathering. SA Cap FR is available in 4 true-blend colors designed to complement popular shingles as well as CoolStar® highly solar-reflective surfacing. Flintlastic® SA offers S.A.F.E roofing - Speed, Affordability, Fume & Flame Free, and Easy to Learn. SPEED. CertainTeed commissioned a third-party comparison of labor efficiencies across multiple popular low-slope roof systems including multi-layer modified bitumen and single-ply systems. A two or three ply Flintlastic® SA system installed faster than traditional modified application methods and...See More single ply. Watch the side-by-side time trial. AFFORDABILITY. While material costs associated with multi-ply modified bitumen roof systems can be greater than single-ply, once labor savings are factored in, installed costs are comparable. Multi-ply protection is superior. FUME & FLAME FREE. Leave your kettles and torches behind - Flintlastic® SA roof system requires only a weighted roller to achieve a comparable bond to traditional mod-bit installation methods. Include FlintPrime®, for priming as needed, and FlintBond® for detail work. EASY TO LEARN. CertainTeed's Credentialed Contractors report faster skill acquisition for Flintlastic® SA self-adhered installation compared to other application methods - touting six months to one year for crew leadership. Reach out to your local CertainTeed Territory Manager to request a sample of Flintlastic® SA Cap FR and training on the Flintlastic® SA self-adhered roof system. See Less