ProBase Kit
6ft x 4ft Sheds

(25 customer reviews)

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: 12

Each grid requires approximately 12kg of 10mm round pea gravel

£56.88

Options:

ProBase Anchor Blocks help lock your building to the grids. In windy conditions lightweight buildings with few contents inside can slide off plastic bases or can even be completely overturned by the wind.

ProBase French Drains are designed to create a drain along two sides of your building. This stops rain water splash back and prevents soil particles building up on your timbers which can lead to timber rot.

SKU: PB_6x4 Category: Tags: , , , , , , , , ,

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

25 reviews for ProBase Kit
6ft x 4ft Sheds

  1. Martyn C. (verified owner) –

    I have now put the base down, bedded on a layer of pew shingle – really easy to put together, very sturdy.

  2. Ivor Abiks (verified owner) –

    Great product

  3. John Hanson (verified owner) –

    Items arrived very quickly, nicely packed and very easy to use. So good I did it twice.

  4. Witold M. (verified owner) –

    .

  5. Dawn Lambert (verified owner) –

    Exactly what I needed for my shed

  6. Colin M. (verified owner) –

    Solid construction, easy to put the grid tiles together to form the base. filling the outer edge with shingle added a decorative finish.

  7. Gareth (verified owner) –

    Worked very well with 10mm shingle

  8. Andrew W. (verified owner) –

    Well made, strong and better priced than large DIY high street stores

  9. Adam Chapple (verified owner) –

    Extremely sturdy, easy to put together, would highly recommend for any landscape Gardner. Thanks from the the team @ AC Landscape services N Devon

  10. Marion L. (verified owner) –

    really easy to install

  11. Richard W. (verified owner) –

    Excellent product delivered as promised, easy to assemble and deploy. I am sure it will last for years and years.

  12. Mary (verified owner) –

    Very speedy delivery.Product really easy to use and works brilliantly under my shed.
    I’m a 75 year old woman and managed the base by myself.

  13. Dennis (verified owner) –

    Seems very tough. Easy to lay and fix together. easy to cut where necessary.

  14. George T. (verified owner) –

    Very well priced as more economical than using sleepers etc.for new greenhouse.Will recommend to others.

  15. Stephen (verified owner) –

    Excellent quality and easy to assemble! great value!

  16. Neil Barnsley (verified owner) –

    Awesome, I ordered late on Friday, was with me Saturday morning. A pleasure doing business with.

  17. Anonymous (verified owner) –

    Very easy to install. Provided an ‘excellent, stable, base’* (*shed installers comment).

  18. Kevin McCallion (verified owner) –

    Robust and easy to fit. Would definitely recommend

  19. Anonymous (verified owner) –

    The connectors were difficult to detach without hurting my fingers, but the end result is good

  20. Rob P. (verified owner) –

    Excellent

  21. Stephen G. (verified owner) –

    Easy to assemble and perfect size for my requirements at a very good price.

  22. Michael Waldron (verified owner) –

    Excellent product easy to install

  23. Lucy D. (verified owner) –

    *****

  24. William Glass (verified owner) –

    Good kit does the job. Would buy again.

  25. Gail Morris (verified owner) –

    The product was spot on with what I required size wise and very easy to put together (single middle aged lady).
    Already recommend you.

Add a review