SilveRboard R10 High Density 35 PSI Under Slab Insulation Kit 2 in. x 2 ft. x 4 ft SB35S200424KIT

SilveRboard HD ( high density )- (10 sheets, 2 ft. x 4 ft. x 2 in. – R10) 80 sq. ft. under slab insulation is a high performance, high compression strength (35 psi) flat-sheet insulation material made from expanded polystyrene (EPS) which is bonded to a reflective film laminated on both sides. This highly effective combination of materials offers a high R-value per inch exceptional board toughness and load capacity compared to traditional flat-sheet rigid foam insulation, as well as provides a built-in moisture and air barrier. This non perforated SilveRboard rigid foam insulation (EPS) offers builders a higher performance product which increases job-site efficiency and reduces labor costs. No off-gassing and does not contain fluorocarbons, exceptional long-term thermal resistance (LTTR), and increased thermal resistance in lower temperatures.