Tapered ENRGY 3®
Tapered ENRGY 3® is a rigid roof insulation board composed of a closed cell polyisocyanurate foam core bonded in the foaming process to universal fiber glass reinforced facers. Tapered ENRGY 3 is designed for direct application to steel and other roof decks to promote positive drainage.
Tapered ENRGY 3 meets the material requirements of ASTM C 1289 and Federal Specification HH-I-1972/Gen and HH-I-1972/2. Conforms to CAN/ULC-S704-01, Type 3, Class 2 (See CCMC Evaluation Report 13058-L). Tapered ENRGY 3 is also available as pre-cut miters and pre-cut crickets.
