Mapei - Mapeheat Lightweight Uncoupling, Crack Isolation and Waterproofing Membrane - 49' 3" x 3' 3" Roll

Description

Mapeheat Membrane is a lightweight uncoupling, crack-isolation, and waterproofing membrane that also provides vapor management and load-bearing capabilities. This patented membrane is designed to expedite the installation of tile or stone in interior spaces such as bathrooms, kitchens, and three-season rooms where the luxury of radiant floor heating is desired. The thin profile of Mapeheat Membrane makes it suitable for renovation projects where a new floor is installed directly over an existing floor. When the heating cable is installed between the raised rounded squares of Mapeheat Membrane, a tile mortar can be applied immediately.

• Helps prevent horizontal in-plane crack transfer up to 3 mm (1/8")
• Recommended for polymer-modified mortars
• Low profile: membrane thickness less than 6 mm (1/4")
• Replaces plywood or cement board as an underlayment for tile
• Minimal wrap memory for faster installation
• The heating cable can be installed easily and remains fixed and flat
• Suitable for areas with a moisture vapor emission rate (MVER) up to 11.3 kg (25 lb) and a relative humidity up to 100%
• Does not promote mold growth

Specifications