Knauf Ecobatt R-22 Unfaced Fiberglass Insulation Batts 6.5 in x 23 in x 48 in (4 Bags) Select Your Delivery one:All Other States Insulating and sealing rim joists

Insulating and sealing rim joists

Its radiant barrier will surf over the existing insulation without bunching up or crinkling

Low emission

This beam strap is designed to be among the safest on the market

Knauf Ecobatt R-22 Unfaced Fiberglass Insulation Batts 6.5 in x 23 in x 48 in (4 Bags) Select Your Delivery one:All Other States Insulating and sealing rim joistsIf 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