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Residential Sheathing R- 4 , 0.75-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

STYROFOAM Residential Sheathing R- 4 , 0.75-in x 4-ft x 8-ft Faced Polystyrene Board Insulation

4.8
57
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Is it chemically safe to line the walls around your bed in order to soundproof, may not look great, but I'm more concerned about inhaling chemicals.


Hello, The insulation has been off-gassed prior to being placed on shelves for sale. However, once installed, it requires a 15-minute thermal barrier over the insulation (gypsum, sheet rock, drywall). Cannot be left exposed.

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