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• R-Value of 0.88 / 25 mm (5.0 per inch) of thickness
• Available with compressive strength of 210 kPa (30 psi)
• Meets or exceeds Type 4 and Types 1, 2, and 3 specifications
• Lightweight, easy to cut with a knife
• Does not absorb moisture
• Retains insulating properties over time
• Can be used to meet code requirements for continuous insulation when installed directly over studs
• Reduces energy loss through the foundation and helps control moisture inside the basement
• Water resistance makes it an excellent choice for foundation and below-slab use
Commercial Drywall Supply Carries 2" In Stock and Limited Quantity of 1" and 1 1/2"
| Size | Thickness | QTY | |
|---|---|---|---|
| 2' X 8' | 1" | Add To Quote | |
| 2' X 8' | 1 1/2" | Add To Quote | |
| 2' X 8' | 2" | Add To Quote |
FOR USE AS A GENERAL PURPOSE INSULATION FOR ROOFING, WALL & FOUNDATION APPLICATIONS REQUIRING 30 PSI MINIMUM COMPRESSIVE STRENGTH
GreenGuard™ Type 4 XPS Insulation Board comprises 1/2” to 3” thick closed-cell polystyrene (XPS) with a minimum compressive strength of 30 psi. It has high water resistance and an R-Value of 0.88 / 25 mm (5.0 per inch) of thickness. It is available in a square edge board or ship-lap edge board.
