Johns Manville R-12 Fiberglass Insulation Batts for 2x4 Walls, 2 Bundles #10226002

R-12 fiberglass insulation batts provide thermal and sound control for 2x4 wood-framed walls. These formaldehyde-free batts measure 3½ inches thick by 15 inches wide by 47 inches long and offer an RSI value of 2.1.

Brand: Johns Manville
Model: R-1257
Type: Fiberglass insulation batts
Application: 2x4 wood-framed walls
R-Value: R-12
RSI: 2.1
Thickness: 3½ in. / 89 mm
Width: 15 in. / 381 mm
Length: 47 in. / 1194 mm
Features: Thermal and sound control; formaldehyde-free
Included: 2 bundles
Color: Brown
Condition: Exposed fibers with compressed and uneven edges
Country of manufacture: Canada