The intervention begins with removal. Later partitions are stripped back to reveal the original concrete structure and re-establish the primary spatial order.
Programme is reorganised across the upper floors, improving access, circulation, and relationships between library, research, and administrative spaces.
The reception is relocated, opening views outward.
New elements are introduced in alignment with the existing building logic. Services follow established routes, with a reinterpreted ceiling system continuing the original servicing strategy.
Material treatment follows the existing — exposed concrete retained, with new finishes matched and set in close relation.
Junctions between old and new are held with slight offsets, maintaining legibility without contrast.
The building remains in use throughout, with works phased floor by floor.
Selected Recognition:
2023 RIBA London Award