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Rmax Thermaroof Plus®-3

Rmax Thermaroof® Plus-3 is an energy-efficient thermal insulation board composed of an environmentally sound closed-cell polyiso foam core bonded to reinforced aluminum foil facers on each side. This energy-efficient roof insulation is ideal for use in constructions utilizing metal panel roof systems. Thermaroof® Plus-3 is approved for use in new roof constructions and limited retrofit/recover roof constructions over steel, wood, non-combustible and certain types of nailable roof decks.