Insulation · Diversifoam
Diversifoam 3/8" x 8-5/8" x 72" BackerBoard EPS Foam Siding Insulator & Underlayment - Regular - 2 Sq.
SKU: 578603
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.
Request pricingContact Eagle to confirm pricing, availability, and delivery.
Review your quote list →Review your list and submit an online quote request. Pricing and availability will be confirmed by Eagle.
Product details
- Category
- Insulation
- Unit
- CTN
- Brand
- Diversifoam
- Style
- Commercial Insulation
- Width
- 8-5/8"
- Length
- 72"
- Thickness
- 3/8"
- Unit codes
- CTN
- Manufacturer product number
- DFPSDBCKRBDFREG
Explore more materials
InsulationOwens Corning 3/4" x 2' x 8' Foamular 250 Tongue & Groove (Tg) Extruded Polystyrene (XPS) Rigid Foam Insulation
InsulationOwens Corning 1" x 4' x 8' Foamular 250 Scoreboard (Sb) Extruded Polystyrene (XPS) Rigid Foam Insulation
Insulation