Rmax 3" x 4' x 8' Composite Board
SKU: 418659
Rmax Nailable Base-3 is an energy-efficient thermal insulation board composed of an environmentally sound closed-cell polyisocyanurate (polyiso) foam core bonded to a nailing panel on the top surface and a glass fiber/organic mat facer on the bottom surface. The standard nailing surface of Nailable Base-3 is 7/16 OSB (APA rated). Nailable Base-3 is approved for use in new roof constructions over steel, wood, non-combustible and certain types of nailable roof decks. Rmax Nailable Base-3 is designed for use with concrete, slate or clay roofing tiles, as well as, wood shakes, asphalt shingles and metal panel roof systems. Features: Concrete roofing tiles Wood shakes Metal panel roofing Slate roofing tiles Clay roofing tiles Asphalt shingles (limited)
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Product details
- Category
- Roofing accessories
- Unit
- piece
- Brand
- Rmax
- Style
- Roofing Insulation
- Width
- 4'
- Length
- 8'
- Thickness
- 3"
- Unit codes
- PC|SQ
- Applicable standards
- ASTM C1289 Type V FM Approved CA Title 24 IBC, IRC, IECC, ASHRAE 90.1 City of Los Angeles Approved
- Manufacturer product number
- RMX3CB
