100% waterproof
Water vapour retardant
Flexible & crack-bridging
High tear-resistance
Alkaline and aging resistant
Non-decomposing
Quick and easy to install
Low overall height
Can be used on hot-water underfloor heating
Strong adhesion of wedi laying materials
Chemical-resistance in accordance with DIN EN 1847
Suitable for application on hot-water floor heating systems
Suitable for application under electric floor heating systems