Mapei 2855915 Mapeheat 7/32 inch Thick Radiant Floor Heating Uncoupling Crack Isolation and Waterproofing Membrane Underlayment 161 Sq Ft Roll

Mapeheat Membrane is a lightweight uncoupling, crack-isolation and waterproofing membrane that also provides vapor management and load support. This patented
membrane is designed to speed the installation of tile and stone in interior rooms
such as bathrooms, kitchens and three-season rooms where the luxury of radiant
floor heating is desired. Mapeheat Membrane’s thin profile works well with
remodeling projects where the new floor will be installed directly over a preexisting
one. Once the heating cable is set within Mapeheat Membrane’s rounded square
reliefs, a tile mortar can be applied immediately. FEATURES AND BENEFITS
• Helps prevents transmission of in-plane substrate cracks up to 1/8" (3 mm)
• Recommended for use with polymer-modified mortars
• Thin profile: Membrane thickness is less than 1/4" (6 mm)
• Replaces plywood or cement board as tile underlayment
• Minimal roll memory for faster installation
• Heating cable installs easily, and lays flat and secure
• Suitable for areas with up to 25 lbs. (11.3 kg) MVER and 100% relative
humidity