Envirosheet 40-sq ft Premium 1-in Flooring Underlayment

Description

• Board compressive strength is 22 psi or 3000 lbs per sq ft load capacity with an R5 value, has less than 1.5% water absorption and 0.42 perms

• The panel is acceptable for roof, floor, and wall insulation in residential, agricultural, commercial, and industrial construction

• Raised square blocks and deep valleys with a laminated vapor barrier surface film on the bottom face allow for both water and air movement under the floor facilitating drying