Mapei Mapeguard UM 35 Uncoupling Crack Isolation Membrane, 323 Sq Ft Roll (3.3 Ft x 98.5 Ft) for Ceramic Tile And Stone Tile, 1/8 Inch Thick HDPE Waterproofing Flooring Underlayment, 9 Rolls Bundle HT=15days This flooring underlayment is suitable

This flooring underlayment is suitable for ceramic tiles

and application on both small repairs and larger finishing projects

and other moisture-exposed environments

It is strongly recommended to overlap all heat membrane joint lines created during installation with the Kerdi Polyethylene waterproof band or waterproofing tape to ensure optimal performance

Heavy-Duty Honeycomb Core: HDPE honeycomb structure with polypropylene backing enhances mechanical strength

Mapei Mapeguard UM 35 Uncoupling Crack Isolation Membrane, 323 Sq Ft Roll (3.3 Ft x 98.5 Ft) for Ceramic Tile And Stone Tile, 1/8 Inch Thick HDPE Waterproofing Flooring Underlayment, 9 Rolls Bundle HT=15days This flooring underlayment is suitableProduct Features: High Performance Crack Isolation: High performance uncoupling membrane controls substrate cracks up to 1 8 (3 mm) for reliable tile or stone installations. Waterproof Vapor Protection: Waterproof and vapor management layer enables up to 25 lb MVER and 100% relative humidity control via air channel design. Low Profile Tile Support: Low profile 1 8 thickness reduces floor build up while offering robust support for large format tile,