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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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I want to use this between beams in my basement ceiling for sound and heat insulation. Will it work?


Our products are not rated for sound insulation.

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