Knauf Ecobatt R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes Size:12 in x 24 in x 48 in (4 Bags) with an R-value of 13

with an R-value of 13

it conforms to ASTM E84 Class 1 (A) fire ratings and offers dependable performance in demanding environments

but definitely worth the purchase to use alongside any GREAT STUFF product

25 In x 56 In 22

Knauf Ecobatt R-38 Kraft Faced Fiberglass Insulation Batts - All Sizes Size:12 in x 24 in x 48 in (4 Bags) with an R-value of 13If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf EcoBatt Fiberglass Insulation Batts with ECOSE Technology are a flexible glass mineral wool batt insulation made from sand and over 50% recycled glass bottles bonded with ECOSE Technology. Fiberglass insulation is the most cost effective way to increase thermal performance. By reducing energy usage, fiberglass