The former Old War Office in London has been transformed into The OWO, a new hospitality destination and host to the only Raffles hotel in the UK and first Raffles Residences. In the courtyard is a new pavilion in which Café Lapérouse opened its first UK restaurant. Stage One was commissioned to work in collaboration with DaeWha Kang Design to realise their design for a light sculptural canopy between the pavilion and the main building.

The canopy was composed of four quadrants, a steel framework with ETFE foil to provide a transparent weatherproof roofing. Each component piece weighed 500kg. The steel was first rolled and welded to construct the frame, the fitting together of the component pieces refined during a test build before being blasted and paint finished. Uplighters were installed approximately 300mm above ground level, the cables integrated into the columns and concealed under aluminium plate machined in our workshop.

We faced constraints on site. Installation was to be completed in just one day to minimise disruption to the hotel and its restaurant service. Surrounding space was limited, including the 2.3m wide archway to access the courtyard that was a narrow fit for the plant equipment required. And as a Grade II* listed building the utmost care was to be taken.

A spider crane lifted the pieces into place, whilst a picker was required for securing the quadrants at its rooftop. On completion of the canopy install, cobbles were re-fitted around the columns to maintain the traditional aesthetic of this historical landmark.