Patent ID: 7698858

Claim:
A studded membrane for protection of buildings, characterized in that the studded membrane has a building side which faces a building to be protected, and a slip surface and a drainage ( 12 ) are formed on the building side ( 8 ), wherein the drainage defines a downward drainage path for water, wherein a slip film ( 9 ) and a water permeable structural insert are arranged at said slip surface of said studded membrane ( 4 ), said water permeable structural insert defining said drainage ( 12 ), wherein said slip film ( 9 ) is of water-permeable material, wherein said water permeable structural insert is attached to the building side ( 8 ) of said studded membrane ( 4 ) over the entire surface area thereof or in an area-wise or spot-wise manner, and wherein said water permeable structural insert defines a slip surface lying flat against said slip surface of said studded membrane.