Knauf Ecobatt R-19 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:All Other States Owens Corning Thermafiber Ultrabatt R-10:

Owens Corning Thermafiber Ultrabatt R-10: This product has a thermal resistance of R-10 and is designed for use in wood and steel framing in residential and commercial applications

It's lightweight

5 In #10 3 In - 3 1/2 In 5

they are able to withstand harsh weather conditions and resist corrosion

Knauf Ecobatt R-19 Unfaced Fiberglass Insulation Batts - All Sizes Select Your Delivery Zone:All Other States Owens Corning Thermafiber Ultrabatt R-10:If 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