Cookies on this website

Placing small data files (cookies) on your device is standard practice, and we'll collect some information about browsing behaviour. For more information read our Cookie Policy. By using this website, you consent to cookies being used in accordance with our policy, alternatively please disable cookies in your browser or refrain from using the site.

A1 BaseKIT™ Timber Frame Shed Base

A1 BaseKIT™ Timber Frame Shed Base

Click on photo above for full size image

A1 BaseKIT™ Timber Frame Shed Base

Product Code [A1BASEKIT0604]

Our Price: £72.00 RRP: £90.00

Choose Base Size

4 Stars Read all customer reviews


A1 BaseKIT™ Timber Frame Base System

The A1 BaseKIT™Timber Frame Base is a rectangular pressure-treated timber pin-base frame system which is low cost, simple, fast and effective. The A1 BaseKit is only available as an optional extra for TGB and A1 Sheds, and cannot be delivered separately, however if you purchase the A1BaseKit, and if you choose us to assemble your shed, then we'll assemble and install the A1 BaseKit for you FREE OF CHARGE. There is NO GROUND PREPARATION REQUIRED* and we are able to fit it onto any firm surface... inc. grass, soil, gravel, uneven slabs, concrete etc. The ground below doesn't need to be level either, so you can fit the A1 BaseKIT onto gently sloping ground (max. 9"), uneven ground, and mixed surfaces if required, all you need is an area clear of any movable obstacles or shrubs. The quantity of pegs, and their positions will vary depending on the size of building, and type of ground. 


  • FREE DELIVERY/INSTALLATION (only available along with a TGB/A1 timber buildings)
  • SUITABLE FOR ANY SURFACE* (max. slope 9")
  • Extra airspace keeps underside of shed dry (increasing longevity)
  • Can be used on grass, concrete, soil, or mixed surfaces (soft surfaces must be be firm enough to support ground pegs)
  • Suits most square or rectangular TGB Garden Buildings and A1 Sheds
  • Available in any size (up to a maximum of 12'x8')
  • Much less expensive than paving slabs or concrete
  • Perfect for use with the QuickJack adjustable base system

A1 BaseKIT Animation

Click below for an animated view of the A1 BaseKit.

IMPORTANT: Our assembly service is only available for slopes with a maximum drop of 8" across the floor area of your building. We may be able to accommodate larger slopes, however there will be an additional charge (the amount will vary depending on the individual circumstances), and we must be advised prior to arrival in order to bring the appropriate materials otherwise the building and base will be left for self assembly. Alternatively a return visit can be arranged, however there would be a significant handling and return charge. *Ground must be firm enough to take the weight of your building. We are unable to provide a solid fixing into freshly disturbed, or boggy ground, as this can't support the posts or the frame. Before ordering, please let us know if your ground is like this, and we'll let you know what can be done.
PLEASE NOTE: It is the homeowners responsibility to check that there are no under-ground services i.e. electric, water, sewage pipes etc. before post or pegs are hammered into the ground, as we will not be liable for any damage caused.

Related Products

Customer Reviews
Write an online review and share your thoughts with other shoppers!

Reviewer: Mrs. J. Forsyth from Hull   4 Stars

I have a slope and there is a gap below the frame at one side. I'm not sure what I was expecting but I did not think it was going to be like that. I thought that the men would dig down but apparently not required with this frame, however it appears to be doing the job OK.

Reviewer: Daniel T. from Notts.   5 Stars

Simple idea. a slight slope was becoming a big problem for me so Im glad I found this fix. Good job and the erectors didn't take long

Reviewer: R. McLauchlan from Alloa   5 Stars

Very happy with my shed overall. The wood base frame saved us a lot of work and is a good idea. I would recommend

IMPORTANT: Imperial sizes shown in the description are approximate, and are provided by the manufacturer purely as a guide. Please refer to the metric dimensions for more accurate sizes, or contact us prior to purchase if you have any specific requirements.