Business customer? Pay in 30 days with Two
  • Zero fees
  • Virtually instant process
  • Simply select Two at checkout
0 rating(s)
SKU: GP40B-004

If you have a question which hasn’t been answered here, feel free to ask one
Click here to ask a question

How is resin bound gravel installed?

To find out how resin bound gravel is installed, view our installation guide here:

How do you lay a gravel driveway?

To find out how to lay a gravel driveway, view this installation guide:

GP40 1m²

Strong and permeable recycled plastic gravel grid

Product Information
  • Product Size: 1000mm x 1000mm x 40mm
  • Made from 100% Recycled Polyethylene
  • 250 tonnes per m² load bearing capacity
  • UV & Weather resistant
  • Easy to Install Connecting Panels
  • 4 Panels = 1 Sqm
  • Individual Panel Size = 500mm x 500mm x 40mm

£15.00 exc. VAT

£18 inc. VAT
SKU: GP40B-004

Unavailable/Call for Availability

This product is expected back in stock soon

GP40 is a gravel grid manufactured from 100% recycled polyethylene. Being made from recycled plastic, GP40 is a strong, weather and UV resistant paving grid system. With a lightweight frame (5.4 per m²) and slot and T bar connection system, it is an incredibly simple product to manoeuver and install meaning large areas can be laid in short amounts of time. With a unique design and formulation, 1m² of GP40 has the ability to withstand up to 250 tonnes of compression. This versatile, SuDs compliant gravel retention grid can be used for a wide range of applications including but not limited to, driveways, car parks, paths, access routes, standing areas, equestrian areas and so much more. Once laid, GP40 can be filled with gravel or soil and seed to provide you with a migration free gravel area or a luscious grassed area. As mentioned, GP40 is SuDs compliant thanks to its open structure which prevents surface water build-up and reduces the likelihood of localised flooding by allowing water and nutrients to drain away into the ground below.

For more information please view the GP40 product guide from the downloads tab or contact us via phone, live chat or leave us a message and a member of our knowledgeable and helpful will be able to assist you.

Product Technical Data
Weight 5.4000 kg
Dimensions 1000 × 1000 × 40 mm
Product appears in these categories:
, , ,

Product Guide

No videos added yet. If you have a question, feel free to contact us
Product Reviews
No reviews to show

Pay-on-Invoice for Registered Businesses

Reducing cashflow burden for contractors

What is Two?

Virtually Instant 30-day Invoicing

Two makes it easy and safe for businesses to buy online.
Leading businesses across the UK and Norway buy with Two to improve their cashflow, simplify their accounting and checkout with ease – at no cost to them. Start using us today!

Why use Two?


Two use data encryption and anti-fraud technology to keep your information secure. If an eligible item doesn’t arrive or match the original description, we can refund the cost.


Two gives you the flexibility of an invoice when you purchase online.

Receive payment terms that work for your business and help you manage your cashflow, at no additional cost.


Simplify the administrative burden of purchasing online.

Two invoices with ERP and accounting system software – no need to change your existing ways of working.

How does Two work?

1. Enter your company details at checkout

Two use data encryption and anti-fraud technology to keep your information secure. If an eligible item doesn’t arrive or match the original description, we can refund the cost.

2. Complete checkout verification

To ensure your security, we may perform some additional verifications as part of the checkout process.

3. Pay your invoice

Once the order is accepted by the GCL Products, you will receive an invoice with payment due dates and details.

Pay it like you would any other invoice for your business!

Ask a Question