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Re-Cover Board |
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Rmax Re-Cover Board is a rigid foam plastic thermal insulation board composed of polyisocyanurate foam bonded to glass fiber/organic mat facers on each side. This roofing insulation is suitable for use in recover roofing system constructions utilizing built-up roof, modified bitumen or single ply membranes. Re-Cover Board roofing insulation may be used in recover type applications where the existing roof system, including the deck below, is still sound and firmly attached. Re-Cover Board is available in standard four (4) foot wide panels. Standard panel lengths are four (4) and eight (8) feet. Contact Rmax Sales for availability. See "Thermal Pro¡©perties" for standard thicknesses and thermal resistance values of Re-Cover Board. |
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Density, Overall (Nominal) : 2.0 pcf Compressive Strength (Average) : 20 psi Flame Spread, Core2 : 25 or less Smoke Developed, Core2 : 55 - 215 Water Vapor Transmission : > 1 perm Water Absorption : < 1% Vol. Dimensional Stability : <4% Service Temperatures : -40'F to + 250'F |
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