Roofing accessories · Atlas
Atlas 2.5" ACFoam Nail Base Nailable Roof Insulation with 7/16" OSB
SKU: 649130
ACFoam® Nail Base Nailable Roof Insulation is a thermally efficient closed-cell ACFoam®-II or ACFoam®-III polyisocyanurate (polyiso) insulation board bonded to min. 7/16" APA/TECO rated OSB or min. 19/32" CDX plywood on the top face. ACFoam® Nail Base is offered in a variety of composite thicknesses, providing long-term thermal resistance (LTTR) values.
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Product details
- Category
- Roofing accessories
- Unit
- piece
- Brand
- Atlas
- Style
- Roofing Insulation
- Thickness
- 2-1/2" (38.1 mm)
- Unit codes
- PC
- Applicable standards
- CAN/ULC-S770-09 ASTM C1289, Type V UL 1256 UL 790 ASTM E108 UL 263 ASTM E119 FM 4450/4470 Approved IBC Chapter 26 & NBC California State Insulation Quality Standards Title 25 Foam Flammability Criteria (License #T 1231) Miami-Dade County Approved Florida Product Approved (FL17989) APA/TECO U.S. Voluntary Product Standard PS 2 Compliant RCI Approved NRCA Approved AIA Approved
- Manufacturer product number
- ATLNB25OSB
