Loft Conversions Kingston

LMB Group has been Kingston’s premier loft conversion provider for more than 30 years. When it comes to loft design and build, no one does it better than LMB Group.

Our skilled construction team delivers bespoke loft conversions including: Dormer Conversions; Hip-to-Gable Conversions; L-Shaped Conversions; Mansard Conversions; Bungalow Conversions and much more.

We work only with the finest materials and guarantee, wherever possible, to provide sustainable yet affordable resources for both our residential customers and commercial clients across Kingston and the surrounding areas. When it comes to an LMB Group loft conversion, the sky really is the limit.

First Choice for Loft Conversions

For any growing family, every inch of space is vital so why not make the most of all that redundant room under the roof?

LMB Group’s transformative skills enable you to create the layout of your dreams, whether you require an extra bedroom, a nursery, a home office or even a hobby or gym area. At LMB Group we can include a range of useful extras such as bathrooms, wet rooms, walk-in wardrobes – we can even add solar panels to your new roof – making your home not only larger, but greener too.

All this while adding considerable value to your property.

Read on to discover a wide choice of loft conversion options…

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Dormer Conversion

One of the most requested loft conversions across the Borough of Kingston-upon-Thames, is the dormer loft conversion. This style uses a vertical roof extension to create additional headroom within the property. One of the supplementary benefits of building a dormer loft conversion is that it does not necessarily require planning permission. At LMB Group our skilled construction professionals will help you negotiate all aspects of the build, before, during and after to make sure everything is just the way you wanted it to be.

L-Shaped Dormer Conversion

If you live in a mid-terraced house, then the L-shaped dormer conversion may be the design to opt for. As the name suggests, it forms an L-shape by using two dormer extensions that join together. Depending on the size of your Kingston property, an L-shaped dormer can add floor space of around 50sqm, giving a great deal of extra room, as well as plenty of eaves storage.

Hip-to-Gable Conversion

A hip-to-gable conversion involves replacing the sloping part of your roof (the hip) with a vertical wall (the gable). A hip-to-gable loft conversion is best suited to bungalows, detached or semi-detached properties – and is a great choice for customers with 1930s properties. To provide maximum effectiveness and space, you can create a double hip-to-gable conversion, or even combine it with a dormer conversion at the rear of the building.

Mansard Conversion

Offering a stylish, flat-roof option, this type of loft conversion has been growing in popularity across urban areas over recent years and would sit well, with many Kingston properties. A highly individual looking loft conversion, a Mansard loft conversion is usually constructed to the rear of the house. Named after 17th-century French architect Francois Mansard, it offers maximum space but almost always requires planning permission from the local authority and is at the higher end of the loft conversion pricing spectrum.

Velux Windows

At LMB Group, quality comes as standard, which is why we only fit brand-leading Velux Windows in our loft conversions. Not only that, but LMB Group is one of Kingston and South West London’s accredited and approved Velux window and blind installers. Over the years these stylish, well-made windows have become the first choice when it comes to providing your new loft conversion with natural light. Velux Windows come in a range of designs and shapes and can be individually crafted to suit your specific loft conversion.

Finest of Finishes

Not only will our professional team of builders, carpenters, electricians and plumbers, create a safe, secure and stylish loft conversion but at LMB Group we can also provide a complete painting and decorating service that guarantees a finish to be proud of and ensures you can move in straight away. We pay meticulous attention to detail, and are scrupulous with our time keeping and tidiness. We also aim to keep all disruption to a minimum.

Get in Touch Today

Our friendly local team is on hand to take your call, five days a week from 9am-5pm. We offer a free survey and a written quotation and our work comes with a full, 10-year guarantee. All our staff are fully trained and qualified in line with the highest UK industry standards. Call now on 0208 406 9907 or drop us a line, outlining which service you require, to:


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It was so wonderfully done; the attention to detail.
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Great team of guys, we had a really good relationship with them. They were very clean and they arrived bang on 8 am every morning.
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Great service. Very quick and very thorough in what they do. They kept me updated with everything they were going to do.
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It was so wonderfully done; the attention to detail.
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Because of the quality of work I’ve had done, I have already recommended and would recommend to other people to use LMB.
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Really nice, genuine people… The general package was really appealing.
Valley Road
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It’s like a new house! We have an absolutely much larger space, each child has their own area to play in, and papa and mama still hide out and work!