SilveRboard R- 10 2-in x 4-ft x 20-ft Faced Polystyrene Board Insulation

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.