SilveRboard R-5 (Common: 1.125-in x 4-ft x 22-ft; Actual: 1.125-in x 4-ft x 2-ft) SilveRboard graphite 1 Faced Polystyrene Garage Door Foam Board Insulation

SBGXS (SilveRboard graphite breathable exterior sheathing) foam is laminated with a reflective film on both sides increasing board strength and flexibility, reducing site damage and waste. The reflective laminated surfaces are micro perforated giving the panel high water vapor permeance greatly reducing the likelihood of trapped moisture through the increased drying potential. The laminated film helps improve job site efficiency and reduce labor install costs.