Eschewing what the firm refers to as ‘the more expected glass structure’, this extension in north London aims to create a sculptural brick form
Using bricks reclaimed from the fabric of the house, the extension works within a rights of light diagram to create a staggered, extruded form that ‘melts’ away from the existing structure.
This stepping effect is echoed throughout the interior and is integrated in both the plan and section.
StepHouse FV1 S HR 11
Internally, the kitchen sits at the front of the house, with original features retained and emphasised by dark colours and material tones. Moving inward, spaces have been designed to move from dark to light, intensifying the volume of the addition. In the centre, the dining room is marked by a change in floor treatment: narrow timber planks with aligned seams transition between the smooth concrete of the kitchen and the roughly grained concrete of the extension.
StepHouse FV1 S HR 1
Instead of the more expected glass structure, we looked to brick and its inherent potential as a stackable module to create a far more sculptural material expression. Using bricks reclaimed from the fabric of the house, we exploited the rights of light diagram to create a staggered, extruded form that appears to melt away from the existing structure.
Katerina Dionysopoulou, co-founder, Bureau de Change
We worked closely with the structural engineer to create an entirely column-free space. The structure was achieved using laser-cut, double-direction, stepped beams that give the sensation that the brick addition is floating. This concept was integrated into the design from the start – working hand-in-hand to create the appearance of a first floor that is sunken into the extension.
Billy Mavropoulos, co-founder, Bureau de Change
180301 plans 1
Start on site May 2017
Completion Feb 2018
Gross internal floor area Extension 40m² Whole house 260m²
Form of contract or procurement route Standard
Construction cost Undisclosed
Architect Bureau de Change
Structural engineer Nous
Approved building inspector Quandrantai
Main contractor Argyll