HUT have secured planning permission to extend this existing 4-storey commercial locally-listed building near Clerkenwell Green. Works include a full depth basement extension, a three-storey Corten steel rooftop extension that compliments the host building, refurbishment of the front & rear elevations and significant spatial and servicing upgrades to the office/cafe, ground floor shop front and other common parts. The typology of the new rooftop extension had to be considered carefully as the building is located in the heart of Clerkenwell Green Conservation Area. As such, the typology acknowledges the industrial heritage of the area by introducing an elegant composition of Corten Fins. CGIs by Daniel Fisher

