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Diversifoam
3/8" x 8-5/8" x 72" BackerBoard EPS Foam Siding Insulator & Underlayment - Regular - 2 SQ.
QXO product C-578603 · 1 options
Selected: DFP SIDING BACKERBOARD FOAM REG
QXO SKU 578603 · Product number DFPSDBCKRBDFREG
Free, no-obligation quote. Our team confirms local availability, required quantities, compatible components, and installation pricing.
Selected option specifications
- UOM
- CTN
- Item Weight
- 0.001
- Algae Resistance
- No
About this product
BackerBoard is manufactured from Raylite® brand expanded polystyrene insulation. Raylite® is a superior quality insulation that is extremely lightweight. Raylite® resists water absorption, will not mold, rot or decay and will not create a second moisture barrier. Raylite® BackerBoard cuts easily with a knife or can be scored and snapped over a sharp edge. Raylite® Backerboard's high compressive strength and R-value of 3.85 per inch 75°F. Make it an excellent siding underlayment and insulator.
