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CertainTeed Fiberglass Metal Building Insulation is a flexible blanket insulation furnished in rolls and intended to be laminated on one side with a suitable vapor retarder. It is used as a thermal and acoustical insulation in the roofs and sidewalls of pre-engineered metal buildings and post frame construction.
CertainTeed fiberglass prodcuts contain 25-50% recycled content.
CertainTeed has a third-party verified EPD.
CertainTeed fiberglass insulation products are GREENGUARD Children and Schools certified.