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The Shelley Building

The Shelley Building

Founded in 1532 during the reign of King Henry VIII, The College of Richard Collyer is one of the top state providers of A-Level education in West Sussex, serving over 2,000 students from its central Horsham campus. To accommodate its continued growth and provide modern facilities, the college embarked on a significant redevelopment project, converting part of the existing campus and constructing a brand-new two storey teaching block, as well as converting an existing ground floor into a cafe. AWAplayed a crucial role in supporting these improvements with expert structural and civil engineering services, working collaboratively with the wider project team.

Client: The College of Richard Collyer

Value: £3.2m

Location: Horsham, West Sussex

Architect: HNW Architects

Contractor: Sunninghill Construction

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Objectives

The college aimed to create inspiring, flexible spaces for both social and academic use, with a strong emphasis on sustainability and minimal disruption to the students’ learning environment. Their objectives included:

  • Repurposing the old library space into a cafe.
  • Demolishing an outdated nursery.
  • Building to make way for a new two storey teaching block featuring 10 modern classrooms and supporting facilities.
  • Maintaining smooth integration with the existing site infrastructure, including drainage systems.

Project Detail

AWA supported both aspects of the redevelopment in terms of structural design and drainage, providing technical expertise and practical solutions throughout:

Cafe and Exhibition Space:

The ground floor of the existing science building was transformed into a contemporary social hub. Works included installation of full height external glazing, new ceiling bulkheads, upgraded floors, and internal wall refurbishments.

New Teaching Facility (Shelley Building):

Following the demolition of the former nursery, a new two storey teaching building was constructed with pad foundations, a steel structural frame, external walls, and precast concrete floors. The building’s exterior blended brickwork, enviroclad metal cladding, and curtain walling for a modern yet contextual design. The project at Richard Collyer was successfully delivered, meeting all expectations. Staff and students alike have expressed their appreciation highlighting the positive impact the project has had on their daily experience. The outcome reflects a strong collaborative approach, careful attention to detail, and a clear understanding of the college’s needs.

Due to the restricted site and proximity to occupied buildings, AWA’s engineers specified lighter precast concrete units, allowing placement via a mobile tower crane without oversailing existing structures. Structural surveys undertaken by AWA informed the decision to proceed with a steel frame over a timber option, identifying a disproportionate collapse risk (graded 2b) given the building’s intended occupancy.

Construction was undertaken by Sunninghill Construction, with architectural design provided by HNW Architects. The project commenced in 2021 and was completed in 2023, culminating in a high quality, sustainable addition to the college’s campus, part-funded by the Department for Education and the Collyer Endowment Trust.

Statement in the Middle

The project at Richard Collyer was successfully delivered, meeting all expectations. Staff and students alike have expressed their appreciation highlighting the positive impact the project has had on their daily experience. The outcome reflects a strong collaborative approach, careful attention to detail, and a clear understanding of the college’s needs.

Conclusion

The redevelopment of The College of Richard Collyer showcases the impact of strong collaboration and expert engineering. AWA helped deliver high-quality, sustainable spaces with minimal disruption, combining proactive problem-solving and smart planning to support the college’s future while respecting its historic legacy.

Why choose AWA

AWA Consulting Engineers is a structural, civil, and marine engineering consultancy established in 1987, with a hard-won but deserved reputation for delivering excellence in our profession.

Our philosophy is simple: we put people first. This has resulted in a high number of repeat clients and an impressive track record of successful award-winning projects. We are proud to be professional, and approachable; we believe this makes us the ideal partner for your project.

AWA has technical teams in our offices located in Romsey, Hampshire and Bath, Somerset. We deliver services to clients typically across the South, South East and South West.

Our team includes both chartered structural engineers and chartered civil engineers committed to continuous professional development ensuring you benefit from up to date industry expertise, whatever your project entails.

Contact us today

To find out more about how AWA Consulting Engineers can help with your project, get in touch today. Email mail@awaengineers.com and one of the team will be in touch. Alternatively, call 01794 524447 to speak to a member of our team.

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