ASTM C578 Type IV, 25 psi
ASTM C578 Type X, 18 psi

THERMAPINK® insulation has long-term thermal resistance stability compared to polyisocyanurate foam products. It also provides efficiencies during installation such as "direct-to-steel deck" with no gypsum board thermal barrier needed in most commercial single-ply and metal roofing systems. (See Underwriters Laboratories, Inc., Roof Deck Construction #457 for complete details).

Owens Corning’s FOAMULAR® extruded polystyrene insulation is an ENERGY STAR® qualified product. Other grades may be available with minimum order quantities.

Foamular Thermapink