Knauf Insulation EcoBatt R-15 Kraft-Faced Fiberglass Insulation Batt, 3-1/2 in x 23 in x 93 in, 89.13 sq ft R-21 Insulation DIY-Friendly Install: Click-lock interlocking design

DIY-Friendly Install: Click-lock interlocking design for fast floating installation

Q: Can I use this board on interior walls

The Harbor Gray finish evokes modern driftwood—subtle

Seamless Warmth

low lustre Installation Peel and stick

Knauf Insulation EcoBatt R-15 Kraft-Faced Fiberglass Insulation Batt, 3-1/2 in x 23 in x 93 in, 89.13 sq ft R-21 Insulation DIY-Friendly Install: Click-lock interlocking designR 15 EcoBatt Kraft Faced Fiberglass Insulation Batt (3. 5" x 23" x 93") High density R 15 EcoBatt fiberglass batts with Kraft facing deliver reliable thermal and acoustic performance for 2x4 wall cavities. Made with ECOSE Technology and over 50% recycled glass, theyre soft to handle, easy to cut, and formaldehyde free. Key Features: Efficient Thermal Performance: R 15 high density batts sized for 2x4 walls to improve energy efficiency Eco Friendly