Carlisle SynTec

Above-deck insulation

Carlisle SynTec Systems has announced the development of SecurShield HD Composite: a continuous, above-deck insulation for use on combustible decks. The composite consists of a closed-cell, lightweight, resilient expanded polystyrene (EPS) bonded to a high-density polyisocyanurate cover board. This product achieves a UL Class A rating on a combustible deck without gypsum or any other coverboard, and since it is continuous above the deck, it satisfies Title 24 requirements at a lower R value than frequently used batt insulation products. SecurShield HD Composite is ideal for new or retrofit applications where high thermal efficiency and maximum durability are necessary. For more information, visit