0.625 In. X 48 In. X 24 In. 72 Sq. Ft. R-3 Graphite Radiant Barrier Wall Insulat
Ft. R-3 Graphite Radiant Barrier Wall Insulation Kit (9-Sheets/Kit). Coverage Area (sq ft) 72 sq ft. Graphite Expanded Polystyrene core increases thermal resistance. Product Length (ft) 18 ft. Sheathing Size 18 ft. x 0.63 in.
SilveRboard Wall Insulation Kit 0.625″ x 48″ x 24″ 72-Sq-Ft R-3 (9-Sheets/Kit)
Radiant Barrier reflective film lamination increases strength.