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2" Styrofoam™ Ribbed RoofMate™ (40 psi) Insulation
QXO product C-388711 · 1 options
Selected: DDP ROOFMATE 2.0" 2X8 RIBBED
QXO SKU 388711 · Product number DDP20BRRM2860
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- PC|SQ
- Item Weight
- 4.8
- Algae Resistance
- No
- Applicable Standards
- ASTM C578, Type VI Meets IBC/IRC Requirements For Foam Plastic Insulation ICBO-ES ER-2257 UL Classified FM Approved
About this product
STYROFOAM™ Brand Ribbed ROOFMATE™ Extruded Polystyrene Foam Insulation is designed for use above waterproofing membrane in protected membrane systems (PMR) that include pavers or patio stones as primary ballast. STYROFOAM™ Brand Ribbed ROOFMATE™ Insulation incorporates ribs on the upper surface that extend the length of the panels. Drainage channels are also incorporated into the lower side edges of the panels. In paver/patio stone applications, it is recommended that a drainage layer, which normally takes the form of a paver/ pedestal arrangement, be incorporated between the insulation and ballast to facilitate moisture dissipation. The ribbed configuration eliminates the need for expensive pedestals. STYROFOAM Brand ROOFMATE Extruded Polystyrene Foam Insulation is a type VI extruded polystyrene foam insulation designed for use above waterproofing or roofing membranes in protected membrane roofing (PMR) applications. It helps the roof membrane maintain a steady temperature, minimizing the harmful effects of freeze-thaw cycles, weathering and physical damage during and after construction.


