green roof waterproofing membrane Green roof trays supplier plastic composite dimple drainage board

 green roof waterproofing membrane Green roof trays supplier plastic composite dimple drainage board

The HW-PES25 drain sheet is made by the high-density polyethylene (HDPE). There is grotextile membrane on the surface, forming drain sheet. HW-PES25 has two-sided concave-convex. It has the two-sided draining water function, has the water storage function, under the moist environment it can bi-directional adjustment. The HW-PES25 drain sheet  is widely applied in the roof garden and outdoor garage roof afforestation project. Job practice detail (chart of roofing planter structure, garage roof structure)

Product: HW-PES25

Color: Black

Material quality: High Density Polyethylene

Quality(g/m²): 1500

Thickness (mm): 25

Compressive strength (kpa): 150

Size:1110mm W X 18100mm L

Advantage:

1.Aasy for construction

2.Reduce green rool loading

3.Protect waterproofing membrane

4.Draining unnecessary water

5.Supply oxygen for plants

Arboretum Green Roof Layers

1) Plant layer

2) Growing Medium

3) Filter Fabric/Geotextile

4) HW Drainage/Dimple Sheet

5) Root Barrier

6) Waterproofing Membrane

7) Sloping Layer

8) Thermal Insulation Layer

9) Substrate

Product Details

Product Testing

Packing Pictures