Bespoke loft
conversion

Polish Builders offers professional loft conversion services in London and nearby areas. For over two decades, we have created high-quality and bespoke lofts for homeowners on time and within the agreed budget.

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Roof Light Conversion

With a rooflight loft conversion, you can convert your loft space into a usable room by installing rooflights. These conversions are the most straightforward type of loft conversion as they don’t require planning permission and are incredibly cost-effective because there is no structural change. We can help you make the transition from your attic into a living space with our team. Start up a conversation with us today!

Dormer Conversion

A dormer loft conversion is an expansion to a home that extends beyond the roof's slope. They'll look great on any home with a slanting roof. It's an excellent option for homeowners who want to expand their property without planning permissions. With our dormer loft conversions, you can turn your attic into a beautiful space.

Hip-to-gable Conversion

You can convert a hipped roof to a gable roof and gain more space in your home. Most hip-to-gable loft conversions can be done with permitted development rules and do not require full planning permission, but if your property is listed or in a conservation area, then you will have to get planning permission. Whatever you want to do with your loft conversion, we can make it a lovely space for you and your family.

Mansard Conversion

A mansard loft conversion is a smart way to expand your living space. This is usually erected in the back of the house to make the most of the available space. Since mansard loft conversion involves roof alterations, you might need to take planning permission. Are you looking for a way to expand your living space? Our mansard loft conversion offers more space and an open floor design that looks sleek from the ground.

Types of projects we do

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    Loft Conversion & Rear Extension - SE11
    (London)

    Complete Refurbishment - Acton
    (London)

    Full refurbishment of a home in Acton in less than 6 weeks. Client needed a fast turnaround with tenants arriving shortly. We always go above and beyond.

    Loft Conversion & Rear Extension - SE11
    (London)

    Loft Conversion & Rear Extension - SE11
    (London)

    Central London family home near Waterloo. Complex loft conversion, rear extension. Architect stage to final completion and building control approval.

    Design & Build - Frimley
    (Surrey)

    Design & Build - Frimley
    (Surrey)

    Luxury stately family home completed by our team from start to finish. We made a tailored approach for this client, starting out with a survey, architect, planning, foundation dig, shell build then finishing.