Loft Conversions in Hackney

Lofts in Hackney

Many Hackney terraces have a London roof, a V-shaped valley hidden behind a front parapet, with no usable loft at all.

What works here

With London roofs behind a parapet, the usual route is a mansard. Hackney accepts mansards on some terraces where the roofline has already changed; elsewhere the answer may be a sensitive roof light scheme instead.

Roads we work on

Also in Hackney

What is a mansard loft conversion?

A mansard replaces a shallow or V-shaped roof with a steep rear slope and a flat top, creating a full storey. On a Hackney terrace it usually sits behind the existing front parapet.

Will a loft conversion need a new staircase?

Yes. Building regulations require a proper stair with safe head height. Its position decides the layout of the whole floor, so we fix it first.

Is my loft high enough to convert?

As a guide, you need about 2.2 metres from the top of the ceiling joists to the underside of the ridge. We measure this at the first visit, before any drawing is paid for.

Do I need planning permission for a loft conversion in Hackney?

Often not. Most rear dormer and hip-to-gable conversions are permitted development, up to 40 cubic metres on a terraced house and 50 on a semi-detached or detached house. Conservation areas, flats, listed buildings and mansards need planning permission.