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R-5, 0.75-in x 4-ft x 8-ft Pro select R-matte plus-3 Faced Polyisocyanurate Garage Door Board Insulation

Rmax R-5, 0.75-in x 4-ft x 8-ft Pro select R-matte plus-3 Faced Polyisocyanurate Garage Door Board Insulation

4.7
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This insulation says No for flooring applications - I would like to use this directly to metal floors, framed in and plywood subfloor on top- good?


R-Matte has a compressive strength of about 16 psi and can be used within appropriate flooring systems.

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