Selected work

Two kinds of building, one way of working.

We publish the airtightness test for every project, including the two that missed. The figure below is the as-built result from the final test, not the design target.

  • Residential
  • Civic
Pale concrete facade with recessed windows
South elevation, photographed the week the scaffold came down.
Ashworth Yard
Sheffield  ·  Completed 2024
Brief
Nine flats on a former print works, four of them at social rent
Area
1,340 m²
Fabric
Reclaimed brick, exposed timber frame
Airtightness
0.42 ach at 50 Pa  —  target was 0.60
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Daylit public atrium with geometric shadows
The reading hall at half past two, which is when the light does this.
Carrowmore Library
County Sligo  ·  Completed 2023
Brief
A branch library and two community rooms, open seven days
Area
2,180 m²
Fabric
In-situ concrete, oak linings, clerestory glazing
Airtightness
0.71 ach at 50 Pa  —  target was 0.60
Read the case study →

Airtightness figures are as-built results from the final test, witnessed by an accredited tester. Both misses are published with the reasons.

See all seventeen projects →