Convenient Construction Green Roof Geotextile Drainage Board

Get top-quality Convenient Construction Green Roof Geotextile Drainage Board direct from our factory. Durable and eco-friendly solution for all your roofing needs.
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PRODUCTS DETAILS

Basic Info.

Model NO.
TH-003
Thickness
6-20mm
Ceiling Tile Type
PE
Surface Treatment
Blister
Function
Waterproof, Drainage
Certification
ISO, CE
Color
Black White Green
Usage
Outdoor, Tunnel, Roof Garden
Application
Roof Garden
Dimple Height
6-20mm
Width
3m
Transport Package
Woven Bag
Specification
3*30m
Trademark
Tianhai
Origin
China
HS Code
3920109090
Production Capacity
5tons Per Day

Product Description

HDPE waterproofing drainage sheet for roof garden

The Dimple Drainage Sheet is a type of green roof systems which are drained by a special molding plastic sheets. Water is retained within dimple on the upper sides of the drainage plates; excess water spills over the edges of the plates and is carried off the roof.


Convenient Construction Green Roof Geotextile Drainage Board
The Hdpe Dimple Drainage Sheet are made from HDPE(high-density polyethylene), using high pressure to inject plastic to form hole-lump-shaped shell, with stereo space and support level; in the top of the shell, covering with non-woven as filtering level for water percolation, water storage and water drainage.

Product Description 
"Tinhy" HDPE drainage board has the good performance in water discharging and storing. 
The special design could provide the oxygen for plants. 
The board could be interconnected at your own disposal.

It is an indispensable basic material in the gardening project. 
It has been widely used in roof green, underground parking lot, urban plaza, golf field, sport field, partition,wastewater treatment, plant, balcony and so on.

Product Specification 

nub height: 8mm 12mm 16mm 20mm

Technical Data 

No.

Testing Item

Unit  

National Standard

1

Neat edge, no cracks, nicks, mechanical damage.
or other visible defects

2

Each volume can not be more than one joint. 
The length of shorter part not less than 2000mm,
the joints should be cut neatly and extended 300mm.

3

Tensile strength
(Elongation at 10% )

MD

N/100mNm

≥350

CD

4

Maximum
tensile strength

MD

N/100mm

≥600

CD

5

Elongation breaking

MD

%

≥25

CD

6

Tear strength

MD

N

≥100

CD

7

Compression performance

Maximum intensity
(Compression rate

at 20%)

kPa

≥150

Limit compression

No rupture

8

Low temperature 
flexibility

 -40ºC No cracks

 

Drainage materials

Convenient Construction Green Roof Geotextile Drainage Board

1, Tianhai drainage board is produced from HDPE with high impact resistance and pressure resistance, can resist long-term high pressure, and will not generate deformation.

2,The long-term pressure resistance not only can resist weight of concrete bottom plate and its load, but also can bear unavoidable outside pressure and impact force during construction, for example, vehicle, worker stepping, concrete pouring impact force, etc.


3, Drainage protection board integrates waterproof and drainage, solves relation between waterproof and drainage successfully, and is better and more reliable than traditional stone pottery particle drainage and other filter layers both in drainage function and economic benefit.

4,It can keep bottom plate no deformation for long term, so original drainage quantity can be kept. Application of filter layer earthwork fabric on bottom plate is to ensure drainage channel isn't blocked by foreign object, for example, backfilling particle or concrete.

5,It is widely used in waterproof and drainage of roof garden, outdoor garage top plate

Convenient Construction Green Roof Geotextile Drainage Board

 

 Part Two: The Specification of waterproof drainage board  

Sheet material could be HDPE , thickness from 0.6mm to 1.5 mm, dimple height: 6mm,8mm,12mm ,16mm ,20mm, width from 2m to 3m ,composite layer is non woven geotextile , length could be made according to client's request.

Number Item Name  
1 Material Type HDPE HDPE HDPE HDPE HDPE HDPE HDPE
2 HDPE Average Thickness (mm)≥ 0.50 0.70 0.80 1.00 1.20 1.50 1.8
3 Weight (g/m2)≥ 650 850 1000 1200 1250 1350 2000
4 dimple height(mm) 6mm,8mm,10mm 6mm,8mm,10mm,12mm,16mm,20mm   
5 Roll (Width x Length) 3mX20m 3mX20m 3mX20m 3mX20m 3mX15m 3mX15m  
Number Item Name         1.0/12mm    
1 Unit Weight g/m2 650 700 800 1000 1200 1400 2000
2 Max Tensile Strength N/10cm ≥ 350 450 550 600 600 600 /
3 Compressive Load KPa ≥ 200 300 300 300 300 300 350
4 Elongation at Crack % 25 25 30 40 40 40  
5 Longitudinal Flow Capacity cm3/cm s ≥ 5.60 5.60 7.20 7.20 10.0 12.5 21.5
6 Puncture Strength N ≥ 300 320 350 400 400 400 /



Part Three: The Application of drainage board

1.Waterproofing and drainage: form a channel, which water  and gas can go through

2.Sound insulation and vibration isolation

3.Chemical resistance ,resist to plant' root

4.Easy for construction

5.Long lifetime 


 
Convenient Construction Green Roof Geotextile Drainage Board

 
Certification
Convenient Construction Green Roof Geotextile Drainage Board

Convenient Construction Green Roof Geotextile Drainage Board

ISO9001:2000 International Quality System Certification,
ISO14001:2004 Environment Management System Certification GB/T28001:2001 Vocational Health and Safety System Certification. Besides, our company has successfully passed on-site check on production license, and has gained "National Industrial Product Production License" and water-proof qualification. We have been the member of Chinese Technical Association on Geosynthetics and have been recognized as a "Provincial-level Enterprise Abiding by The Contract, Keeping Promise" for several successive years and so on.

Convenient Construction Green Roof Geotextile Drainage Board
Convenient Construction Green Roof Geotextile Drainage Board Convenient Construction Green Roof Geotextile Drainage Board

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