ProBase Grid
(Min Qty 8)

(65 customer reviews)


ProBase grids to form a firm, strong, long-lasting and well-drained foundation for a garden building.

  • Grid Colour: Black
  • Grid Height: 40 mm
  • Grid Width: 500 mm
  • Grid Depth: 500 mm
  • Grid Weight: 1.3 kg
  • Material :High Quality Recycled Plastic with UV Protection.
  • Kit Includes: Commercial Grade Weed resistant membrane sheet, cut to size
  • Country Origin: Manufactured in UK to ISO 9001.  Independently tested and certified
  • Guaranteed:  20 Years

£4.95

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.

SKU: PB_single Category:

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
  • Home delivery within 2 week days 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

65 reviews for ProBase Grid
(Min Qty 8)

  1. Anonymous (verified owner) –

    Older style grids excellent.

  2. John O. (verified owner) –

    Easy to use

  3. Michael Davis (verified owner) –

    Easy to use as advertised.

  4. Anonymous (verified owner) –

    Good quality base clipped together nice and easy, easy to cut down if not needing a full 500 grid to make your base size.

  5. Jill (verified owner) –

    This base has worked well in providing a very solid base for a heavy shed. It took a while to level using grit on top of soil.

  6. Valerie (verified owner) –

    Great product. Used to set log store on and was very easy to cut squares to required size

  7. Ian Semmons5420 (verified owner) –

    Quite a few sharp edges and some panels not square

  8. Robert Rollins (verified owner) –

    Very pleased

  9. Thomas A. (verified owner) –

    I built a 5m x 3m log cabin on top and no problems with stability.

  10. James (verified owner) –

    These are amazing!! I covered an area for a shed base with these, then left an area to the side as pea shingle for a table. Realised that the effect doesn’t work as the shingle moves so much, so am buying another lot of these to to proved the shingle effect with solid stability.

  11. Alyson v. (verified owner) –

    good product just what we needed

  12. Claire (verified owner) –

    Great product. Easy to lay/ fit together. We are complete novices when it comes to garden landscaping etc, but found these base kits great. Used as a base to our shed and small pathway. Looks lovely when filled with gravel. Really pleased.

  13. Nicky P. (verified owner) –

    Great, but my thumbs hurt after pushing in pegs for 91 units!

  14. Anonymous (verified owner) –

    Easy to use, no problems

  15. Geoffrey E. (verified owner) –

    An excellent product – by far the best I was able to find.

  16. Anonymous (verified owner) –

    Very good

  17. Sonny Wilson (verified owner) –

    Fantastic piece of kit – certainly beats making a concrete base!

  18. Hugh (verified owner) –

    Used to create path around workshop, infilled with gravel, looks great.

  19. Bryan (verified owner) –

    Easy to link together once the ground is flat

  20. GARY MEEK (verified owner) –

    great piece of kit.

  21. Anonymous (verified owner) –

    Great quality,easy to fit and provide a very strong base really pleased

  22. James Lawday (verified owner) –

    Excellent product. The base went down in no time which allowed the shed to go up in no time

  23. Andrew (verified owner) –

    work well

  24. Chris H. (verified owner) –

    Good value and service

  25. andrew meneer (verified owner) –

    Great service

  26. John P. (verified owner) –

    Good

  27. matthew (verified owner) –

    Cant comment as ended up not needing the product

  28. andrew meneer (verified owner) –

    Probase is so easy to use will be using it again. Such a great product

  29. David Longman (verified owner) –

    Strong and light, well constructed plastic grids. Easy to assemble on a level, prepared surface. I always fill with shingle for added stability and strength.

  30. Lynne Dale (verified owner) –

    Good sturdy base. Placed them on a concrete base to give some height to keep the bearers of a log cabin off the ground as it’s an area that holds water.

  31. Pauline P. (verified owner) –

    We have ordered one shed and 2 greenhouse bases … need I say more!

  32. Alistair (verified owner) –

    Well made easy to assemble also drain well when filled with gravel

  33. Ian B. (verified owner) –

    This product is exceptional, easy to plan, assemble and provides the perfect platform for our new Globel bike store. So good, I am using it to extend the base for a new greenhouse.

  34. Margaret P. (verified owner) –

    I found these bases excellent for what I needed. Easy to put together and a good solid even base for the shed

  35. L M. (verified owner) –

    For the price and flexibility the fact can be moved around unlike traditional concrete or slab bases worth the money

  36. Paul Bywater (verified owner) –

    Excellent product – highly recommended!

  37. Paul Bywater (verified owner) –

    Excellent product – I’ve used alternatives previously but these are by far the best.

  38. Lynette (verified owner) –

    Great product, easy to install, robust quality

  39. Jane Heatrick (verified owner) –

    Brilliant product

  40. Anonymous (verified owner) –

    Worked well easy to install.

  41. Terry (verified owner) –

    Great product and easy to install

  42. Christopher A. (verified owner) –

    Simple, well priced and very easy to get level.

  43. Carol (verified owner) –

    Good quality, sturdy.

  44. Andrew (verified owner) –

    Excellent product and really easy to fit. Made moving my existing shed to a new part of the garden so easy. Thank you.

  45. Nicholas W. (verified owner) –

    Easy and quick. Great for leaving you the option of moving the shed

  46. paul jennings (verified owner) –

    no probs

  47. Marjorie Bain (verified owner) –

    Excellent quality

  48. David (verified owner) –

    Product seems very good, shame min order is 8 if you only need 6 as it seems wasteful to throw away any spares. Also what stops the shed sliding on the top of the base?

  49. Mokhail G. (verified owner) –

    Very good product and service!

  50. James M. (verified owner) –

    Good product

  51. Elaine G. (verified owner) –

    Would definitely recommend

  52. John (verified owner) –

    Solid, easy to use product.

  53. John Sweeney (verified owner) –

    added extra area to get plenty of space around shed

  54. Richard Flower (verified owner) –

    Great

  55. Anonymous (verified owner) –

    Easy to order and quick delivery

  56. Neil A. (verified owner) –

    Very sturdy/stable

  57. Steve H. (verified owner) –

    I wanted an easy to install shed base for a new shed and came across this after a quick search bought the minimum amount as it was going to join an already existing base but then changed our mind and put the shed somewhere else so another minimum order was ordered all of which arrived the following day and after a couple of hours work I had a new shed base which has proved perfect and is now full of pea gravel and a shed i’m happy to recommend

  58. Michael H. (verified owner) –

    Material very solid and easy to lay. Much lighter than using concrete and good for the environment.

  59. Anne (verified owner) –

  60. Andrew (verified owner) –

    I have not comment, it was fine.

  61. Anonymous (verified owner) –

    This is the second shed base I’ve used; they do a good job and are simple to use

  62. Jaffar (verified owner) –

    Really easy to assemble and used for 5x3m Dunster log cabin. No instructions needed just clip and go. The little locking parts need a good push but I found it easier if you lift them up then push them in.

  63. Steve C. (verified owner) –

  64. Rose (verified owner) –

    Easy to install

  65. will fitzgibbon (verified owner) –

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