Specifications

Drainage Board landcaping roof garden
Less mainteness
330x330x30mm 500x500x30mm
Combined with Geotextile

                  Drainage Board landcaping roof garden

 

Drainage Board landcaping roof garden Description:

 

Drainage Board landcaping roof garden is moulded into a unique profile and then wrapped in a filtration geotextile which then provides a complete void space for the water to travel horizontally without any obstruction. Its lightweight, high compressive strength makes the product ideal for roof gardens & podium landscaping, retaining walls, sports fields & golf courses, under drains for slabs and foundations and subsurface drainage for permeable driveways and car parks.  

 

Drainage Board landcaping roof garden Feature:

 

1.Water Drainage: Drainage plate can be used in combination with non-woven to get rid of the rain immediately and effectively relieve the roof’s pressure caused by the instantaneous rainfall.
2. Water Drainage :Absorb and store redundant moisture leaking from the planting layer and supply needed moisture for the plant when the soil lacking of water to improve plant’s drought-resistance ability.
3.Ventilation: Special design helps the plant layer to have good air-ventilation ability at the bottom, improves ventilating situation and ensures the oxygen demand for root.

 

4.Heat Insulation: The storage place for the drainage plate is at the bottom of the plant, helping the plant to stop from the sun direct illuminating and form a cool space, which can absorb heat from structure layer to form air troposphere.
5.Safety: Plastic storage and drainage plate‘s light weight will not enhance load for roof structure.
6.Environment: it is 100% recycling, won't cause secondary pollution to the environment.
7. Bearing Performance :Bearing strength for storage-drainage plate can reach 80 ton per square as the highest, suitable for all kinds of landscape on the top.
8.Low Price: ultra-light weight, easy installation, quick construction, low construction cost and simple maintenance.

 

 Drainage Board landcaping roof garden Usag

 

1.Roof gardens or sky gardens

 

2.Tunnels ,landfills

 

3.Bridge abutments

 

4.Capillary irrigation

 

5.Landfills Drains (gas Leachade Collection),Landscape decks

 

6.Paved areas , roadways

 

7.Sports fields,golf course,Sportsfield Sub-soil Drainage

 

 8.Pond filtration.

 

 9.Roof Decks, Planter Boxes, Podium gardens

 

 10.Retaining Walls for Foundations

 

11.Subfloors 12.Road , Highway Edge Drains

 

 13.Landscape French Drains

 

 14.Biofilters ,Gas Dispersion systems

 

15.Underdrain system for High Ground Water tables.

 

 

 

Products Name:	Drainage Board landcaping roof garden
Item No:	ST-W-H30
Size:	330*330*30mm
Material:	HDPE(high density polyethylene)and Polypropylene
Thickness:	30MM
Tensile loading:	>1000kpa
Drain capacity:	25----30cm³/s
Storing capacity	2.6----4.0l/m2
Surface Void Area :	>67%
Internal Void Area	>95%
Biological/Chemical Resistance	Unaffected by moulds and algae and good resistance to oils ,acids ,alkalis and bitumen
Service Temperature	-20°C to 120°C