Accessories | SL 100 Separation Layer
SL 100 Separation Layer
SL 100 is a black needle punched non-woven geotextile that is thermally treated on one side and 2 weighs 100 g/m . It is made of polypropylene fibres. Its low weight by unit area combined with its hydraulic properties and one-sided thermal treatment make this product the ideal choice for separation applications of chemically incompatible layers in all types of green roof build-ups as advised in the German FLL Guidelines.
Usage of the SL 100 layer include:
- Physical barrier between a green roof’s incompatible layers
- Prevention of sweating of the PVC softening agent
SL 100 separation layer is primarily used to separate the chemically incompatible layers in a green roof build-up. Commonly, SL 100 is used to separate a non-bitumen resistant root barrier from a bituminous waterproofing. An overlapping of at least 150 mm is required between the adjacent separation sheets. Openings must be cut in the separation sheet above the roof outlets.
Call us on 01202 785200