Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 8ft Polyiso Roof Insulation Board - All Sizes Size:4 in x 4ft x 8ft (384 Sq Ft/Plt) Rockwool ComfortBatt R15: With an

Rockwool ComfortBatt R15: With an R-value of 15

Rugged construction endures rough use

These additions not only distribute weight more evenly to reduce fatigue but also ensure a snug fit for all body types across all sizes

providing a secure and reliable connection

Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 8ft Polyiso Roof Insulation Board - All Sizes Size:4 in x 4ft x 8ft (384 Sq Ft/Plt) Rockwool ComfortBatt R15: With anAtlas ACFoam II is a high performance rigid foam insulation board made with polyisocyanurate (polyiso) core and fiber reinforced felt facers on both sides. Ideal for commercial flat roofing applications, it provides excellent thermal resistance and dimensional stability, contributing to long term roof performance. This insulation board is compatible with a variety of roofing systems and helps meet demanding energy code requirements quickly and cost