This option adds a box-shaped structure to the roof, creating headroom and usable space. It’s one of the most popular ways to extend a home upwards. Great for bedrooms, offices, or en-suites.

If you need just one dormer to the rear or side of your home, then choose this option. It’s a neat, space-saving way to expand while keeping your roofline clean. Ideal for small bedrooms or a private study.

A full-width dormer runs across the entire roof width. It creates a spacious, light-filled room and is perfect for adding a main bedroom or lounge.

Popular with Victorian homes, this conversion joins two dormers to form an L-shape. It creates multiple rooms or a large open-plan area.

The rear dormer adds a large structure to the back of your roof. It’s ideal for gaining lots of space while keeping the look from the street.

A pitched dormer has a sloped roof and blends better with older styles. It’s smaller but stylish, adding light and a cosy feel.

This conversion changes a sloping roof (hip) into a vertical wall (gable). It allows a full staircase and more usable loft space. Great for side-hipped homes.

Mansards have a steep rear slope. They’re good for space and work well in London’s urban areas. They require planning but offer great design freedom.

This option keeps the roof shape and adds roof lights (Velux windows). It’s fast and usually doesn’t need planning. It’s ideal if you want natural light and a lower-cost conversion.

New builds can also be converted. Our team handles structural checks and planning steps. We make sure your modern home meets all requirements and performs well.