Designs, planning and building regulations for loft conversions across Cheltenham, bringing your dream spaces to life with our award winning services.
Loft conversions
A loft conversion in Cheltenham is a smart and exciting way to add space to your home without losing garden space or dealing with the disruption of a ground floor extension. By using space you already have, you can create what feels like an entirely new floor, perfect for modern family life.
Loft conversions are often quicker to build and more cost effective than other types of home improvements. Whether you are dreaming of a master bedroom with an en suite, a calm home office, a guest room or a private retreat, a well designed loft conversion can transform how your home feels and functions.
At CK Architectural, we design loft conversions across Cheltenham and the surrounding Gloucestershire area. We guide you from the first idea through to drawings, approvals and construction support, making the process clear and enjoyable from start to finish.
Designing a Loft Conversion in Cheltenham
Every loft is different, so our designs always start with understanding your space and how you want to use it. We focus on layouts that feel comfortable, light and practical, making the most of ceiling heights and roof shapes.
Staircase positioning is a key part of the design, and we carefully plan this so it works naturally with the floors below without taking away valuable space. If you want to include a bathroom or en suite, we design it so it feels easy to use rather than squeezed in.
Once we understand the structure and layout, we explore design options with you. This is where your loft really starts to take shape. From cosy rooms tucked into the roof to bright, open spaces with added headroom, we tailor everything to your style, needs and budget.
For homeowners looking for something special, designs can also include features such as large windows, exposed roof structures or contemporary detailing, always ensuring the conversion feels like a natural part of the home.
We update you every step of the way through the entire project
Planning permission made Simple
One of the biggest advantages of loft conversions is that many fall under permitted development, meaning planning permission is often not required. Where permission is needed, we design carefully to suit the character of your Cheltenham home and improve the chances of approval.
Even when permitted development applies, we can help you secure formal confirmation for peace of mind and future property records.
Building regulations
All loft conversions require building regulations approval. This ensures your new space is safe, comfortable and legally compliant.
We design every loft conversion with building regulations in mind, covering structure, fire safety, sound insulation, stairs and ventilation. Our drawings are clear and ready for builders to work from, helping the build run smoothly and confidently.
The general basis for loft conversions in Gloucestershire is that they follow the following:
- Structure, the new floor joists and roof will need to be supported; this is generally done via steel beams designed by an engineer.
- A protected fire route must be provided, this is 30 minutes all the way down to the final exit, existing doors will need upgrading to fire doors.
- Detection and sounded alarms will be required and need to be interlinked.
- The stairs will need sufficient headroom 2.0M and not be too steep (under 42 degrees).
- Reasonable sound insulation between the conversion and the rooms below
All the designs we present to you will be with the intention of passing building regulations and construct able. Take a look at our Building Regulations Guide.

