- 60 PSI
- Square edges
- Extruded polystyrene insulation
- Designed for use in high load bearing applications
- Ideal for under slab, concrete floors and over foundation walls
- High compressive strength resists damage from heavy loads
- Superior water resistance assures stable thermal performance
- Effective resistance against moisture, mildew, corrosion and rot.
- Excellant water resistance assures stable thermal performance.
- Lightweight, easy to fabricate and install
- It meets or is compliant with HUD/FHA Use of Materials Bulletin No. 71a and ASTM C 578; Underwriters Laboratories, Inc., Classification Certificate U-197
- Thermal resistance:5.0 at 75°F, 5.4 at 40°F mean temperature and 1" thickness
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