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PP woven fabric or at client's request
green roof drainage sheet
Manufacturer of HDPE dimple membrane coated with goetextile.dimple heigth 1mm, 1.5mm, 2mm,
Green roof drainage sheet
It is made of polyethylene which can bear longtime high pressure and has no distortion.It can bear the heavy weight,load of concrete board and unavoidable pressure outside in the construction such as vehicle,worker trampling,concrete affusing etc.With its anti-pressure property,it can remain the tonnage.
1. Raw material:HDPE
2. Dimple heigt: 10mm,15mm, 20mm
3. Sheet thickness:0.7mm-2.0mm
4. Roll width: 2m or 3m
Waterproofing and drainage: form a channel, which water and gas can go through
Sound insulation and vibration isolation
Chemical resistance, resist to plants’ root
Easy for construction
It is better than traditional stone drainage and other filter layer.It can be widely used in the area of retaining wall,basement,tunnels,safe slope and the base of highway and roof garden green.