One of the most common questions we get from homeowners planning a new shed is whether they need planning permission before installing the concrete base. In most situations, the answer is no, but there are some important exceptions that catch people out.
Over the years we've seen plenty of garden projects delayed because the structure was installed first and the planning side was checked afterwards. The concrete base itself is rarely the issue. What usually matters is what will be built on top of it and where it will sit within the property boundary.
If you're considering a new shed base in Barking, it is worth understanding the rules before excavation starts.
For a standard garden shed used for storage, DIY projects or general household use, planning permission is normally not required.
The concrete base is generally considered part of the groundwork supporting the shed. As long as the overall project falls within permitted development rules, homeowners can usually proceed without submitting a planning application.
This is what we see on the majority of residential shed base projects across Barking. The homeowner decides on the shed size, we prepare the ground properly, install the concrete base and the shed is erected afterwards.
The important thing to remember is that planning rules generally focus more on the building itself rather than the slab underneath it.
There are situations where planning permission could become necessary.
In these situations it is always worth checking with the local authority before any work begins. Sorting planning matters beforehand is far easier than dealing with enforcement issues afterwards.
A mistake we occasionally see is homeowners focusing entirely on the concrete slab while overlooking the actual building dimensions.
For example, a homeowner might install a perfectly acceptable concrete base only to order a much larger shed afterwards. If the structure exceeds permitted development requirements, the planning issue relates to the building rather than the concrete foundation.
That is why we always suggest finalising the shed specification before the base is installed. The slab dimensions, thickness and reinforcement can then be designed properly around the intended structure.
After years of installing shed bases, there are a few recurring mistakes we see repeatedly.
Most problems can be avoided with a bit of planning at the beginning. A site visit and proper measurements usually identify potential issues before money is spent on materials.
If you want to review the official guidance yourself, the UK Government provides information covering household permitted development rights and outbuildings.
Permitted Development Rights For Householders Technical Guidance
This guidance explains many of the situations that affect sheds, garden buildings and other domestic outbuildings.
If you're planning a new shed and want advice on the foundation requirements, we're happy to help. We install concrete bases throughout Barking and can advise on all shed base questions
Visit Our Shed Base Page