Perma "R" Products Insulation - Structural Insulation

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Perma "R" Products

Perma “R” Brace SIB offers all the benefits of our Perma “R” Brace with the added value of our stable, R5 per nominal inch GPS (Graphite Polystyrene) rigid foam. Available in R3 or R5.

Subcategory: Structural Insulation