ISOGARD™ HD

Firestone ISOGARD™ HD is a 12.7mm thick, high-density, closed cell polyisocyanurate (PIR) foam core, laminated on both sides to a mineral coated fiberglass facer. ISOGARD™ HD improves the durability of roof systems which receive heavy foot traffic in service. It combines impact resistance and ease of installation in a single, durable, product. It is also an excellent choice for refurbishment projects, used as a recovery board over the existing roof system.