Please call for discounts on orders over 50m2 on Grid products

GF40 Black
Product Code: GF40Black
Availability: In Stock
Price: £20.16 / m 2
includes UK delivery & VAT
This product has a minimum quantity of 10/m2

Recommended for: Use with aggregates or soil and grass seed , for car parks, road extensions, driveways, emergency access routes, storage areas footpaths and walkways.

£20.16 / m2 Including VAT & UK Delivery

10.00m2 minimum sales order.

Please call for discount on orders over 50m2


Weight handling: Up to 1000 t/m2  (filled)

Size: 500mm x 500mm x 40mm

Detail: 49 cells of 70mm x 70mm per tile

Wall thickness: 3mm

Weight: 1.4kg per tile


  • 4 tiles (2x2) = 1m2, 60 layers of 4 tiles = 60m2, 240 tiles per pallet.
  • Dimensions of pallet = 1050mm x 1050mm x 2550mm

Material: LDP - Low Density Polyethylene, 100% recycled, withstands frost and UV radiation, natural stability: resists extreme temperatures –30 to 85 °c

Product Data:

  • Infiltration Rate >5000mm/hour
  • Run Off Coefficient Range 0.05-0.25
  • Lateral Drainage Void Ratio 20.8%
  • Infill Surface Area >90% 


  • DIN 38412 - Neutral for the environment, lifespan higher that 10 years
  • DIN 4102 - Approval emergency access routes, fire resistance
  • DIN 1072 - Approval for 20 tonne axle load, driveways, road extensions, bridges
  • DIN IN ISO 124 and B125 - Approval for car parks, access roads & storage areas
  • CE Marked
Frequency Of Use Frequent / intensive vehicle use
Suggested Applications Pedestrian/ wheelchair Driveways Car Parks Fire access routes Coach Parks


Material calculator

Please enter your details for the area you would like reinforced below for a full list of materials required:





MOT Type 3
Sharp sand
The materials calculator is designed for individual projects. You can purchase the above products at a builders merchant using the calculated amounts.