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R- 7.8 , 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

Perma "R" Products R- 7.8 , 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

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When putting this on a metal patio ceiling should the clear plastic be removed if the insulation is covered in beaded board


The facer on the R-Tech Insulation is intended to remain on the Insulation board in all applications that it is being used in.

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