Insulation and Cover Boards


ENRGY 3® FR is a rigid roof insulation board composed of a closed-cell polyisocyanurate foam core bonded inline to an inorganic coated glass facer on each side. The bottom facer (as laid on the roof deck) is premium coated to ensure the board can be used on combustible decks. ENRGY 3 FR is the right choice for in Class A fire ratings when used over combustible decks and in single ply membrane systems (without the need for a gypsum cover board or slip sheet).

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