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JOHNS MANVILLE LONG TERM THERMAL RESISTANCE 9.7 ENERGY3 INSULATION 1-7 4X4
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Other products by Johns Manville
ENRGY 3® is a rigid roof insulation board composed of a closed cell polyisocyanurate foam core bonded in the manufacturing process to universal fiber glass reinforced facers. ENRGY 3 provides high thermal insulation value over metal, nailable and non-nailable roof decks in built-up, modified bitumen and single ply membrane roofing systems.