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Senate House Steps, University of London

Prize(s) Winners in LED Exterior Lighting Design
Company BDP
Lead Designers Colin Ball
Other Designer's names Sarah Alsayed
Architecture Company BDP
Interior Design Company N/A
Client University of London
Photo Credits Nick Caville
Completion Date October 2022
Project Location London
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Entry Description

A new architectural installation at Senate House has created a symbol of opportunity and a new place for students at the heart of the University estate. The 7.3 metre-tall structure takes the form and flexibility of the Spanish Steps. The dual aspect of space above and protected dry space below means it has become a meeting place on campus; a stage-set for people; to sit, lie, talk, and connect.
Luminaires are mounted on timber beams which are open to all sides. We tested over 30 variations to the millimetre in the architectural model to be assured that the LEDs could not be seen from any position, below or from above. Following extensive testing we developed a single angled detail that worked across all locations. This detail was repeated through the framework, becoming intrinsic to the pavilion’s form. Using our calculation model we calibrated the reflection of wood samples to ensure that the slow drop off of reflected light still delivered the required amenity lighting to the surrounding landscape. The design highlights the form and flexibility of the steps, illuminating the intricate architectural logic and elegant design of the structure.
A windy barren car park has been transformed into a social space and an inspiring space to visit, instilling a sense of place where students can relax with their peers.
Sustainability Approach

This unique pavilion is built using sustainable materials including C24 softwood, European whitewood timber, and concrete blocks. It re-uses materials that would otherwise have been thrown away, including the LEDs, thus promoting the circular economy. 100% of our lighting fittings were re-purposed. We asked our suppliers for their discontinued stock and obtained a linear exterior tape of an exceptional 2400K. This product influenced the precise location of the horizontal beams and the upper apertures of the seats on the roof. Uplighting focuses on the underside of the steps, minimising light pollution. Indirect spill has been orchestrated to bounce light around the beams and reflect light through the gaps between the steps, visible from the front.
The entire structure is fully reversible and demountable and can be reassembled easily in any other location.
Company Description

BDP is a major international, interdisciplinary practice of architects, designers, engineers, lighting designers and urbanists. Founded in 1961, we employ 1500 people, combining expertise across disciplines, locations, sectors, designing at every scale.
We are unique among lighting designers as we work across every sector with all design disciplines. This enables us to apply tried and tested techniques from one sector to innovate in another. Evidence-based design is fundamental to what we do. We design with the occupant experience in mind, supported by research-based understanding.