BMI Canopia Filter Fleece
Filtration layers are required in green roof systems as a separation and containment layer, to limit the amount of fine particles reaching the drainage layer and rainwater outlets.
They are also useful for encapsulating other components, such as telescopic drainage tubes, to reduce the amount of fines getting into them.
Endless Filter Fleece with tested water permeability as filter separation layer between drainage and substrate layers.
Used as a horizontal filter layer on green roofs between the drainage layer and substrate and/or separation between peddle strips and substrate. Provides filtration or particles from the substrate. This is suitable for superstructural parts that can be walked on as a horizontal filter layer.
- 100% polypropylene
- CE marked
- Puncture resistance of 1,200N with a longitudinal / lateral tensile strength pf 7.5 kN/m
- Mechanically strengthened and detector tested
||BMI Canopia FIL 105 Filter Fleece
|| 2m x 100 m
||Approx. 1.1 mm
||Approx. 105 g/m squared
|Geotextile robustness class
||0.28 m diameter x 2.0 m height per roll