Knauf Ecobatt R-13 FSK-25 Fiberglass Insulation Batts - 3.5 in x 16 in x 96 in (5 Bags) Select Your Delivery Zone:All Other States customers have found the Rockwool

customers have found the Rockwool Comfortbatt R30 insulation to be an effective

simply squeeze the sides to compress the insulation and insert it into the desired wall

Contains front and rear cover panels to seal the sleeve when unit is removed

Nu-Age Films 4+ delivers excellent impact resistance

Knauf Ecobatt R-13 FSK-25 Fiberglass Insulation Batts - 3.5 in x 16 in x 96 in (5 Bags) Select Your Delivery Zone:All Other States customers have found the RockwoolIf 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