HDPE drainage board

HDPE drainage board Description

It is made of high impactpolystyrene, high density polyethylene, Difficult decomposition engineering plastics, Decomposition period is about 100 years .

Used in underground engineering roof and Roof Graden , High compressive strength. Together with geotextile, Drainage, waterproof, breathe freely, protect wet.

The advantage of Drain Board:

· 1. High compressive strength ,Light weight , fast Drainage , breathe,anti-aging and easy to transport .

· 2. The traditional drainage used Brick as drainage , use cobblestone as Filter water, The Drain cell instead of cobblestones, save time to install, save labour , energy conservation and Reduce the load of buildings

· 3. Shorten the construction period

HDPE drainage boardApplication :

· Garden engineering : Garage roof greening,Roofing Garden , football field.

· Municipal Engineering: Road embankment and subway tunnel

· Building Engineering: Building foundation upper or below, Roofing seepage control

HDPE Drainage Board Installation Method :

1. The waterproof layer and layer is completed, began to shop installs drainage plate. The drainage slope requirements 2‰~5‰

2. Green roof can match the use of porous, so that can put the water focus drain –pipe nearly .

3. Geotextil covers storge board . The egdes 10-20cm Prevent mud through the geotextile..

4. In the feld of shop above 10 to 20 mm of coarse sand filter layer infiltration, form, can prevent soil erosion planting

The Technical data