
The Sanctuary
The Practice was responsible for the design and site monitoring of the related mechanical, electrical and public health services installation.


Acting on behalf of Oxford Properties the practice has undertaken both decarbonisation and Cat A refurbishment within the circa 350,000ft2 office led building while maintaining full operation for existing tenants throughout.
The decarbonisation project has adopted the principles to reduce energy demand and remove fossil fuel fed plant. This includes the installation of new air source heat pumps and central main ventilation systems heat recovery, that has contributed significantly to the improved EPC for the building, plus improving long-term energy performance.
On some of the office floors Cat A refurbishment has created new modern space with upgraded interiors, roof terrace improvements and enhanced amenity provision. The interiors design solution adopted the principle of high-level raft ceilings with integrated lighting, along with an element of exposed services, to deliver a clean aesthetic.
Watkins Payne provided MEP services and EPC assessment expertise for these projects and is currently working on further improvements to the building’s reception space and amenities.

The Practice was responsible for the design and site monitoring of the related mechanical, electrical and public health services installation.

BRIT Insurance took 5 floors of the Leadenhall building with views over Tower Bridge and the Thames. The 60,000ft² of high quality office accommodation was fitted out to Category B.

Princes Arcade in St James’s is part of the Grade II listed building within which a major new restaurant unit has been created along with office, core and atrium refurbishment.

Situated in Southwark on the intersection of Great Suffolk Street and Union Street, the iconic red brick Union House, historically a warehouse converted into offices, has undergone a substantial redevelopment.

The project also involved the refurbishment of the reception space and improvement of the cycle store entrance and wayfinding at basement level.

Designed by Foster Associates in the late 1970s, the Tetris A40 industrial and logistics distribution building in Greenford contains elements that are now listed due to their architectural and design value.