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ProBase Kit
3m x 4m Log cabin or Garden Building
A garden building base kit made from ProBase grids to form a firm, strong, long-lasting and well-drained foundation for a garden building.
- Grid Dimensions (Approx): 40mm x 500mm x 500mm
- Grid Weight: 1.3kg
- Material: High Quality Recycled Plastic with UV Protection.
- Kit Includes: Commercial Grade Weed resistant membrane sheet, cut to size
- Country of Origin: Manufactured in UK to ISO 9001
- Certified: Independently tested and certified
- Guaranteed: 20 Years
Number of Grids: 48
Each grid requires approximately 12kg of 10mm round pea gravel
£204.48
New Improved ProBase & Accessories:
Watch the how-to-install guide:
Additional Information:
- Grid Dimensions (Approx): (H)40mm, (W)500mm, (D)500mm
- Manufactured to ISO 9001 in the UK
- Recycled high grade plastic from a reputable supplier in the UK
- Independently tested to support over 50 tonnes per grid of vertical load empty of gravel
- Tested with infill of gravel to over 175 tonnes per grid
- Next day delivery (weekdays) by DPD with timed delivery slot notification to customers
- DPD offer a fully trackable delivery service so customers can manage their delivery time and date
- Requires the removal of approximately 20mm depth of turf when laying on grass.
- Only grid on the market designed specifically to carry timbers buildings
- Only grid which actually measures 500mm x 500mm in size wall to wall and comfortably fits 5ft, 7ft, 10ft sheds
- Only grid on the market with load spreading feet on the underside so no gravel required
- Includes a sheet of commercial grade weed-resistant membrane, cut to size
- Treatment: Maintenance free
- Guarantee: 40 year anti-rot
- Simply slide together it’s quick and easy to lay.
- Suitable for most timber garden sheds, summer houses, play houses, bike stores and log stores.
- Lightweight and easily picked up, carried and placed into position.
- Robust – provides a firm strong and long lasting base for the building.
- The perimeter can be filled with pea-gravel to create a french drain that prevents splash back onto the building.
- Use as a base on which to build a timber garden building
- Assembly time: Self assembly
Product Downloads:
Installation GuideDownload the fitting instructions that come with each ProBASE pack.
Installation Guide (Log Cabins)Download the fitting instructions that come with each ProBASE pack.
Design OptionsDownload the base design options for ideas on how to set out your ProBASE.
Sub Base OptionsDownload the sub base options for ideas on how to set out your ProBASE.
Anchor Blocks and French DrainsDownload the instructions on how to install Anchor Blocks and French Drains
CertificateDownload the testing certificate for ProBASE.
| QBS Brand | ProBase |
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Steve Taylor (verified owner) –
Excellent product and supporting information
Steve Bond (verified owner) –
Easy to use and simple to set up and go.
Philip (verified owner) –
Good product. Easy to use. Solid when filled with gravel. Much better option than concrete.
PHILIP S. (verified owner) –
This product does exactly what it says easy to put together and very well made .
Pay a little more for quality and not the cheaper alternatives .
Chris A. (verified owner) –
Excellent product, easy to assemble
Terry Long (verified owner) –
Excellent
Les W. (verified owner) –
Would have been 5 stars but for 1 small niggle, the matting for under the probase was cut just a bit too neat.
That said, easy to lay Probase and fill with gravel.
Excellent product
Chloe (verified owner) –
Excellent base and easy to put together
Dave D. (verified owner) –
very easy to use. Made great base for log cabin
Chris Jones (verified owner) –
Came on time in easy to manage boxes.
Roger B. (verified owner) –
Easy to lay and I’m glad I didn’t bother with concrete.