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does not absorb moisture to maintain insulating value
Self-sealing when penetrated with self-tapping screws
This flexibility ensures the expected R-value is achieved and maintained
Pebble Beach
4-inch Type 4 XPS Rigid Insulation 2-ft x 8-ft PSL Hanger does not absorb moisture toDupont Styrofoam Type 4 XPS Rigid Insulation 4 inch x 2 ft x 8 ft. R Value of 20. Compressive strength of 30psi. 8 sheets per bundle. DuPont Styrofoam Brand SM30 Extruded Polystyrene Foam Insulation is ideal for use in foundations, floor slabs, attics and crawlspaces, where it resists water pickup a characteristic that allows it to maintain its high R value.
US$ 18.00
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US$ 550.00
US$ 40.79
US$ 40.79
US$ 37.45
US$ 15.00
