AlinO DeCup Uncoupling Membrane is engineered to solve one of the most common causes of cracked ceramic or stone tiles. Designed specifically for tile installations, it functions as a separation layer and waterproof barrier, protecting the substrate and preventing moisture infiltration.
Its polyethylene structure with nonwoven layers locks thin-set in place while providing superior vapor management, allowing moisture to move freely within the membrane without stagnating. This ensures reliable uncoupling, waterproofing, load distribution, and substrate stabilization, preserving the strength and durability of tile installations. Suitable for a wide range of applications, it can be installed over concrete, plywood, OSB, gypsum, existing vinyl floors, structural planks, and radiant heated floors.
Featuring a grid of square cavities and an anchoring fleece on the underside, the membrane bonds securely to the substrate and makes installation quick and efficient, with tiles ready to be laid immediately.
This decoupling tile underlayment covers up to 134.55 SQF.
