Construction is scheduled to begin on site in 2026, following the completion of detailed design work and the fulfilment of planning conditions. The ambitious scheme is expected to take approximately six years to deliver.Mace has secured the prestigious contract after a competitive bid process, beating rivals McAlpine and Multiplex. Reports Contract Journal
Appointed under the leadership of development manager Stanhope Plc, Mace will provide construction expertise throughout the procurement and delivery stages of the project.
The plans feature a 100,000 sq ft extension to the British Library, designed to enhance its public service offering. The development will also deliver over 600,000 sq ft of commercial space and integrate key infrastructure for the future Crossrail 2 line.
Key elements of the scheme include new exhibition galleries, event spaces, and educational facilities. Positioned in the heart of London’s Knowledge Quarter, the design includes improved circulation areas, linking seamlessly with the existing Library building and allowing for easy access from all sides.
The development will also support the expansion of the Library’s business services, including maker spaces for innovation and product development. To support this vision, the Library is launching a major fundraising campaign to help bring these new facilities to life.
Jason Millett, Mace Group Chief Executive said: “We are delighted to be selected as Construction Manager for the British Library development proposals. This is a high-profile project with international significance and Mace’s long-established expertise and track record in delivering other major schemes make us well placed for this role.”