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Home » Products » Drainage Board » Dimple Drainage Board Used in Foundation Drainage Contractors
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Dimple Drainage Board Used in Foundation Drainage Contractors

Basic Info
Model NO.: Drainage Board
Function: Anti-static, Fireproof, Heat Insulation, Sound-Absorbing, Waterproof
Certification: ISO, CE
Color: White, Black
Usage: Outdoor
Product Name: Drainage Board
Width: 2 - 2.5m
Dimple Height: 8mm - 20mm
Quality: GB, Jc
Quantity: 20gp
Sample: Free
Delivery Time: 15 - 35 Days
Warranty: 5 Years
Trademark: Naijiu
Transport Package: 50m, 100m in a Roll
Specification: PE
Origin: China
HS Code: 3921902000
  • Naijiu

Product Description

Basic Info

Model NO.: Drainage Board
Function: Anti-static, Fireproof, Heat Insulation, Sound-Absorbing, Waterproof
Certification: ISO, CE
Color: White, Black
Usage: Outdoor
Product Name: Drainage Board
Width: 2 - 2.5m
Dimple Height: 8mm - 20mm
Length: as Customer′s Requires
Sample: Free
Delivery Time: 15 - 35 Days
Warranty: 5 Years
Trademark: Naijiu 
Transport Package: 50m, 100m in a Roll
Specification: PE
Origin: China
HS Code: 3921902000

Product Description

Customer Question & Answer

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Construction Product Plastic Drainage Board used for Parking Area

Dimple Drainage Board Used in Foundation Drainage Contractors

Product Introduction

The drainage sheet is made of high molecular, produced by extrusion and adsorption. The tri-dimensional space can drain gas and fluid. It is a multi-functional material, can form channels for water and gas easily, which is sound insulation and vibration isolation. In the field of civil construction can be widely used in building roof system layer overhead, planted roof drainage ventilation, basement waterproofing system protection, thermal and moisture isolation of the interior surface, road and rail tunnel drainage protection. In the urban land, space, material resources are becoming scarce today, Plastic dimple drainage sheet to provide the most valuable option.

The under board of drainage plant is makes by high impact polystyrene(HIPS). Can resist the high pressure, will not distortion. This kind of character not only can endure the concrete weight and its load capacity, but also may endure inevitable external pressure and the impulse during the construction period, like the vehicles, worker's trample and the pouring of concrete momentum and so on (must under the condition of covering 30 centimeters soil layers). Maintains under board not to distort for a long time, thus may maintain the original displacement. The geotextile membrane guarantees the channel not to be blocked by other substance like returned earth and concrete.

The drainage plant not only in function, but also in economic is efficiently than other traditional filter. It is suitable for the bulkhead, the basement, the tunnel, the pitch, the flowered trough, the platform and so on. It is used wildly in retaining walls, basement, tunnel, slope protection, highway roadbed.


Sheet thickness 0.8 - 2.0mm, dimple height is generally 8mm - 20mm,width is 2 - 2.5m, sheet materials are HDPE, EVA, etc. Length according to user's requirements.


Low-cost, high efficiency, durable, chemical resistance, resistance to puncture of plant roots, diverse application, simple installation and quality guaranteed.

Dimple Drainage Board Used in Foundation Drainage Contractors

Application Range
1. Cleaning up the rubbish at the construction place, be smoothed the cement, made the concave-convex place unobvious, there must be 2-5%o the slope for the garage and the roof garden outdoor.
2. The afforestation of roof and garage roof outdoors may use more porously infiltrate pipes, they can drain off the water which discharges from the draining plant to sewer near by or in the neighbor city.
3. The ground of basement is water-impervious, paving drainage plant first, taper face the ground, water cannot come up because there is sub aqueous pipe around.
4. The watertight diaphragm of basement wall, can pave the drainage plant on the surface of main building, the south of taper face to the surface of main wall, outside the drainage plant, build a single wall or use steel wire together with cement to protect the drainage plant, the seeping board outside the wall can straight to the place where collects water.
5. No matter where paving drainage plant, must pay attention to keep the soil, cement, sand entering not into the positive space of drainage plant, guarantees that the space of the drainage plant is unimpeded.
6. When paving the drainage plant, please take the protective measures as far as possible, when paving the drainage plant at the stratification plane or outdoor garage, do the filling job as soon as possible, prevented the gale influence the quality; The basement and the inner wall's waterproofing must be take measure as soon as possible, the prevention of drainage plant destructed by human or other thing.
7. The backfill is cohesive soil, paving 3-5 centimeters sands above the geotextile membrane is a good ideal, is advantageous to geotextile membrane filtered water; if the backfill is nutrition soil or light soil, it is need not to do that, because the backfill can filtered water easily.
8. When paving drainage plant, made 1-2 joins up, joint with geotextile membrane keep no soil get into the joint and the space of drainage plant.

Production Standard:
1. GB 18173.1-2012
2. JC/T2112-2012

Products Technical Parameter

Product Color of under plate Material Quality Quality (gsm) Thickness (mm) Compressive strength (kpa) Color of Geotextile Membrane
PSD10(103) Black/White High Polystyrene 630 10 320 Black/ White


Material quality Hole caliber (mm) Runoff rate Tensile strength (N) Quality (gsm) Specification of drainage plant Flow rate (Loss 5cm) (L/S) Flow rate (Loss 10cm) (L/S)
Polyester fiber 0.15 320 160 150 1200*16660 1.6 2.2

Dimple Drainage Board Used in Foundation Drainage Contractors

Our Service

1. Reply your inquiry in 24 working hours.

2. Experienced staffs answer all your questions in fluent English.

3. Special discount and protection of sales are provided to our distributor.

4. Sample:we can send out sample for test in one week if the order quantity is big enough. But the shipment charges is usually paid by your side,the charges will be rebounded when we haveformal order.

5. Professional factory: We are manufacturer,specializing in producing all kinds of geogrids for more than 10 years,  competitive with
good quantity.

6. As an honest seller, we always use superior raw material, advanced machines,skilled technicians to ensure our products  to be finished in high quality and stable feature.

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