HDPE Dimple Drainage Sheet for Roof Garden with Nonwoven Geotextile

After-sales Service: More Than 5 Years
Warranty: More Than 5 Years
Color: Black or White
Application: Electrical Engineering
Function: Reinforcement
Classification: Composite Impervious Geomembrane

Product Description

HDPE dimple drainage sheet for roof garden

HDPE dimple drainage sheet for roof gardenaremanufactured of HDPE dimple membrane coated with goetextile.dimple heigth 10mm, 15mm, 20mm.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


  1. Waterproofing and drainage: form achannel, which water and gas can go through
  2. Sound insulation and vibration isolation
  3. Chemical resistance, resist to plants’ root
  4. Easy for construction
  5. Long life


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.

1.Highway and railway waterproofing system;

2.Underground waterproofing;

3.Roof garden waterproofing projects.

4. Retaining wall

5. Tunnels

Packaging &Shipping

1.Roll size:2m *30m/roll, or 1*1.5m/ PCS as cilent’s request.

2.Package: white or black fabric, while or balck PE film ,orspecial package asas cilent’s request.

3. Special lablescan be made by cilent’s request.

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