23 in. x 47 in. R-23 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batt(16-Bags)
Covers 600.48 sq.ft. ($2.06 /sq.ft.)
$1238.25
- R-23 Mineral wool batt can be installed within exterior 2x6 wall
- Easy to cut and install, even around construction irregularities
- Fire resistant, mold resistant and non-corrosive
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