Stetra is a patented 3D waterproof uncoupling membrane, for under tiles application -both on floors and walls-, in environments subject to moisture or thermal stress.
The dovetail-shaped dimple design bonds strongly with tile adhesives, ensuring superior tear resistance with cementitious, polyurethane, or epoxy mortars.
Stetra is engineered to absorb and compensate for movement between substrate and finish, preventing cracks and delamination.