R19 Kraft-faced fiberglass insulation batts provide high thermal performance for exterior walls, floors, and ceilings. Each batt measures 23 inches wide by 94 inches long, making them ideal for 2×6 wall cavities spaced 24 inches on center. The kraft facing acts as an integrated vapor retarder to control moisture and improve air sealing. A single bag covers 135.13 square feet, delivering an R-value of 19—ideal for meeting energy code requirements and increasing indoor comfort. These batts are easy to install, fire-resistant, and contribute to sound control in both residential and commercial construction.
Building Supplies, Insulation
Knauf EcoBatt R19 Kraft Batts 6.25″ X 23″ x 94″ 135.13 SQFT
Standard in-stock item at select Contractors’ Warehouse stores, call or visit to check stock availability. Online sales currently not available. Price and selection may vary by store.
SKU: #540690
