Smalley & Company
Atlas AC Foam Nail Base 4.5"x4'x8' 7/16" OSB / 4" Polyiso

Atlas AC Foam Nail Base 4.5"x4'x8' 7/16" OSB / 4" Polyiso

Part #ATLAS ROOF ACFNB 45



Product Description
4' x 8', 4.5" Thick, -100 Deg F to 250 Deg F, 25 PSI Compressive Strength, 24.2 Long Term Thermal Resistance, Closed Cell Polyisocyanurate Foam, ACFoam® Roof Insulation