3D Design & Build
Loft Conversions
Loft Conversions in Merton, Wimbledon, Kingston, Richmond & Sutton – Transform Your Home
A loft conversion in Merton, Wimbledon, Kingston, Richmond, Sutton, or nearby areas is a fantastic way to transform unused attic space into a beautiful, functional new room. Whether you need an extra bedroom, a quiet home office, a creative studio, or a luxurious master suite, a loft conversion can provide the perfect solution — adding both space and value to your home.
✅ Benefits of a Loft Conversion
Increased Living Space Unlock valuable square footage within your existing footprint, without the need for a ground-floor extension.
Boosted Property Value A well-designed loft conversion is one of the best investments you can make, often adding significant value to your home.
Flexible Spaces Create a dedicated area for work, hobbies, or relaxation, tailored perfectly to your lifestyle.
Sustainable Solution Maximise your current property’s potential, making better use of existing space instead of building outwards.
🏗️ Why Choose 3D Design & Build for Your Loft Conversion?
Experienced & Qualified Team Our team of skilled builders, carpenters, and designers have extensive experience with all types of loft conversions, including dormer, hip-to-gable, and mansard styles.
Planning Permission & Building Regulations We handle all paperwork and approvals, ensuring your loft conversion in Merton, Wimbledon, Kingston, Richmond or Sutton is fully compliant and completed smoothly.
High-Quality Craftsmanship We use premium materials and meticulous construction methods to ensure your loft is beautiful, durable, and finished to the highest standards.
Full Project Management From initial survey and design through to final decoration, we manage your entire loft conversion project — keeping you informed every step of the way for total peace of mind.
📞 Get a Free Quote Today
Ready to make the most of your unused loft space? Contact 3D Design & Build today for a free, no-obligation quote on your loft conversion in Merton, Wimbledon, Kingston, Richmond, Sutton, or surrounding South West London areas. We look forward to helping you add space, style, and value to your home.
Types of Loft Conversions
1. Velux
A Velux conversion is built within the existing roof slope with only the addition of Velux roof lights externally. This type of loft conversion is typically found on detached properties with a large existing head height such as Bungalows.
2. Rear Dormer
A Rear Dormer loft conversion is an extension to the existing roof creating additional floor space and head height. A Rear Dormer has square, vertical sides and most commonly a flat roof. Dependent on the size and type of the property and the planning constraints attached to it, a Rear Dormer can either be built stepped in from each side by approximately 300mm or built to the full width of the building.
3. Pitched Dormers
Pitched dormers are very aesthetically pleasing and are often found on properties with a large existing roof space. Pitched dormers can be used to provide additional headroom within certain parts of the loft to accommodate features such as the new loft stairs.
4. L-Shape Dormer
An L-Shape Dormer is of similar construction to a Rear Dormer with an additional back addition outrigger at the rear of the property. This usually extends over an existing first-floor bathroom or bedroom. This type of loft conversion is not possible on all types of properties but is commonly found on those of the Victorian and Edwardian era. The back addition outrigger adds a vast amount of living space to the loft conversion with either the same head height as the main dormer or a slightly reduced head height due to local planning policies.
5. Side Dormer
A Side Dormer is the same shape as a Rear Dormer but is situated on the side of the property. If your house is detached, you may have the option of having two side dormers. Side Dormers usually have flat roofs but, dependent on the local planning policies, may have pitched or crown roofs.
6. Hip to Gable Rear Dormer
Hip to Gable loft conversion is mostly found on semi-detached properties with an existing hipped roof. The hip is extended up vertically from the ridgeline to create a gable and a Rear Dormer is formed to the rear of the property. This type of loft conversion maximizes floor space and head height and is one of the most common types of loft conversion.
Free Consultation
If you’re considering a loft conversion in the Merton area contact us today for a free consultation. We will be happy to discuss your requirements, assess your loft space, and provide you with a free, no-obligation quote.
Keep in mind we offer guarantees on all projects we complete, and loft conversions are no different.
Contact us today for a free, no obligation quote and to find out exactly how long we can provide a guarantee. It’s on a case-by-case basis, but three months is the bare minimum
Contact Us
Call 3D Design & Build Ltd, the premier house builders in the Merton, serving Sutton, Wimbledon and Richmond areas of SW London!