L-Shaped Loft Conversion with Home Office & Shower Room

This L-shaped loft conversion was developed through a close design dialogue with the clients, responding directly to their brief for a refined primary bedroom, a dedicated workspace, a family shower room and integrated storage. The proposal sought not only to increase floor area, but to carefully shape light, views and spatial experience.

The rear volume of the existing loft structure was fully exploited, allowing the programme to be efficiently arranged with a generous shower room and a more intimate office. Within the office, the roof profile is expressed internally, forming an angled window that both increases daylight penetration and introduces a deliberate architectural moment. The window is subtly offset, employing the rule of thirds to choreograph views and light as one ascends the stairs offering a framed glimpse of the exterior that immediately expands the perceived volume of the space.

Daylight strategy was central to the design. A floor-to-ceiling alleyway window brings strong lateral light deep into the plan, while two large Velux windows on the front pitch provide balanced top-light to the primary bedroom. A widened stair enclosure accommodates a fixed flat-roof skylight, allowing light to cascade vertically through the house and fundamentally alter the lighting conditions of the existing first floor below.

Within the shower room, the design takes advantage of the existing London stock brick façade. Rather than concealing it, the brickwork is carefully extended internally to form an accent wall, allowing the building’s material history to become part of the interior experience. The weathered surface each brick shaped by over a century of London weather and pollution introduces texture, warmth and a tangible sense of time. Having endured generations of use and even the bombing of the Blitz during the Second World War, the brickwork now forms a quietly powerful interior feature, anchoring the contemporary intervention firmly in the building’s past.

The completed loft reads as a cohesive new level rather than an addition an intervention that materially enhances the spatial quality of the home while respecting the geometry, materiality and history of the original structure, effectively increasing the home’s usable area by approximately a third.