
Dormer
The all-rounder. Vertical walls and full headroom across most of the new floor — usually permitted development.
Most London homes have a third more space hiding above the ceiling. We turn it into the bedroom, studio or quiet retreat the rest of the house has been waiting for.
Read the full loft conversion types guide →

The all-rounder. Vertical walls and full headroom across most of the new floor — usually permitted development.

For semi-detached and end-of-terrace homes. We square off the sloping side to unlock the full footprint.

A new top floor in everything but name. Two generous bedrooms and an en-suite are realistic in a typical London terrace.

Structure, staircase, windows and weather-tight envelope — handed over ready for you to fit out at your own pace.

The lightest-touch option. New skylights, insulation and a staircase — perfect when the existing roof already has the volume.
Vertical walls and full headroom give a dormer the flexibility of any other floor in the house. A few of our recent interiors.





By rebuilding the sloping hip as a vertical gable, we recover the full footprint of the loft — and gain a tall end wall that becomes the architectural anchor of the room.





A mansard rebuilds the roof as a near-vertical wall, giving a generous full-height floor with two bedrooms, an ensuite and a proper landing well within reach.





When the existing roof already has the volume, a few well-placed roof windows are all it takes. Quick to build, kind on the budget, and quietly transformative.





