Roche Headquarters
- Location
 - Welwyn Garden City, UK
 - Client
 - Roche Products Ltd
 - Expertise
 - Architecture
 - Acoustics
 - Building Services Engineering
 - Civil & Structural Engineering
 - Interior Design
 - Landscape Architecture
 - Lighting
 - Sustainability
 - Completion
 - 2005
 - Size
 - 21,800 sq m
 - Cost
 - £50m
 
Leading healthcare company Roche unified their workforce into a single headquarters accredited with a BREEAM Excellent status.










Cutting costs and emissions and unifying a workforce of 1100 colleagues under one roof. We worked outwards from a central covered street that gives a focal point to the building. The street connects the open-plan workspaces and includes a restaurant, health and fitness centre and library.
The resulting three-storey building achieved a BREEAM Environmental Performance Index of 10 out of 10 and an 'Excellent' rating. The design uses timber-framed curtain walling, ground-water cooling from boreholes and an ammonia refrigeration plant that is both carbon-neutral and ozone-free.
The lighting design complements and reinforces the architectural intent, providing a comfortable and stimulating workplace. Special emphasis was placed on lighting of key vertical surfaces. Luminaires were selected for their performance, quality and clean design.

