R-10 Rigid Insulation- GPS - 48" x 96" x 2.13" (32 Sq.ft)

DuroSpan® GPS R10 Insulation Board is a higher R-value product with an R-value of 4.7 per inch manufactured with NEOPOR – a graphite enhanced polystyrene. GPS is a closed cell insulation with a silver-gray colour that meets or exceeds requirements for expanded polystyrene (EPS).

DuroSpan GPS R10 is manufactured to give you more R-value with less thickness , allowing you to achieve an R10 at a thickness of only 2-1/8”, an excellent insulation choice for exterior below and above grade sheathing.

DuroSpan GPS R10 is manufactured to meet code requirements, with a thin film laminated to both sides for a more durable, flexible product. This easy to cut and install insulation has Low GWP, maintain a permanent R-value for the life of the product, and is part of an air barrier system. DuroSpan GPS R10 demonstrates code compliance for Intertek CCRR-1033.