Schluter Ditra-Heat-Duo 3 ft. 3 in. x 33 ft. Uncoupling Membrane Roll 10-inch Saw Blade Simple Pull-Chain Control: Quick 3-speed

Simple Pull-Chain Control: Quick 3-speed fan adjustments and on/off light control

polished look on exposed joinery and workshop builds

R-13 Kraft-Faced Fiberglass Batt Insulation (15 in

and the bottom expander ensures a tight seal even on uneven sills

Schluter Ditra-Heat-Duo 3 ft. 3 in. x 33 ft. Uncoupling Membrane Roll 10-inch Saw Blade Simple Pull-Chain Control: Quick 3-speedDitra Heat Duo is an uncoupling and waterproofing membrane designed to secure the Ditra Heat heating cable in place. It has an integrated bonding fleece that provides sound control and a thermal break. Ditra Heat Duo helps reduce heat loss into the substrate making it ideal for installations over concrete. The stud structure of the Ditra Heat Duo holds the heating cable in place without the use of clips or fasteners. It also eliminates the need for a