Usually, for erecting any glass garden rooms in the UK, there is no need to take the permission if they are falling within the permitted development guidelines.
Under permitted development rules, if your outbuilding does not contain any sleeping accommodation and is single-storied with a maximum height of 2.5m, then no permission is needed.
However, there can be a few other restrictions as mentioned below. Make sure that your new outdoor development meets the following conditions:
- Not located in front of your main property or side elevation
- Not wider than your existing building
- Your new development or any other buildings will not cover more than 50% of the land around your property
- It will not be deeper than your maximum depth of
- 3000mm for any single-story building
- 4000mm for any attached building
- 4000mm for any detached building.
- The maximum height of your eaves should not exceed 3000mm within the radius of 2000mm from your boundary.
- The height should not go beyond 4000mm
- There should be no raised platforms
- No balconies, verandas, will be allowed without taking planning permission, and also raised decking must not be higher than 300mm.
Get professional advice
If you are planning to erect any glass rooms within your property, then you must choose any professional like Open Space Concepts Ltd. or any right architect in your area for the proper design of the project, which is your critical first step to follow.
Often it has been noticed that many homeowners try to search online to locate a suitable architect and end up discovering certain well-established or high-end practitioners of this line.
Certainly, it makes sense to contact such big companies if you have very big marketing budgets with very expensive building projects.
However, such architects are usually too busy and also too expensive for any small project like yours. Besides, most often, these high-end architects are a little less experienced to deal with any small residential projects at an affordable budget.
So, what we are trying to impress upon you is that you must contact only those small-sized professionals who generally work for any small building projects. They are also familiar with this small nitty-gritty about approval and planning required for creating a small bioclimatic pergola in your building space.
It will not be incorrect to mention here that you can contact those design professionals who have the necessary experience and also who will be eager to take up such domestic projects like yours.
Most of them can be any small, young practitioners or freelancers.
What may be the dangers of not following building regulation standards?
The following issues can develop if you do not follow the required standards of building in the UK:
- It may have inadequate foundations that will make them susceptible to movement
- Your structure can become weak
- The floors, walls, and ceiling may get minimal insulation.
- There can be a fire hazard.
So, building any garden without complying with building regulations will cost you more in the longer run. The life of the structure will also not last long.

