British Museum — Accessible Refurbishment & Heritage Infrastructure Upgrade

Improving access and infrastructure across a Grade I listed, fully operational major public attraction

Project Overview

Client & Sector:

Client:
British Museum

Sector:
Heritage / Cultural

Project Tags:

Architectural Services

Building Condition Evaluation

CDM

DDA

M&E

Project Management

The Brief and The Reality

The British Museum — a Grade I listed building visited by millions annually — had accessibility and infrastructure deficiencies inconsistent with its status as a major public attraction. Step-free access routes were limited, visitor wayfinding was unclear, lighting levels were inadequate, and staff and public welfare facilities fell short of current standards. Any intervention had to work within one of the most operationally and heritage-sensitive environments in the country, with the museum remaining fully open and its collections protected throughout.

How 360DS Approached It Differently

360DS delivered accessibility and infrastructure upgrades across the site: improving step-free access routes, enhancing visitor wayfinding, upgrading lighting levels, improving welfare facilities, and modifying circulation routes while protecting historic fabric. A designing-for-everyone approach was adopted, with proposals tested with multiple user groups before being fixed. Works were phased to maintain accessible entrances and sightlines at all times. 360DS led CDM coordination, developed detailed RAMS for fragile artefact environments, and adopted reversible interventions throughout to protect the Grade I fabric. Enhanced environmental monitoring was introduced as additional value.

What Changed For Them

Step-free access improved across a Grade I listed building.

Meaningful accessibility gains delivered within a heritage context that presented some of the most demanding design constraints in the country.

Heritage fabric protected throughout — no damage to the Grade I asset.

Reversible interventions, rigorous RAMS, and CDM leadership ensured the building and its collections were protected at every stage.

Museum remained fully operational throughout all works.

Phased delivery maintained open circulation routes and artefact protection — public experience uninterrupted.

CDM compliance led by 360DS in one of the UK's most complex operational environments.

360DS carried CDM coordination across a live, heritage, high-footfall environment — managing risk where the consequences of failure were uniquely high.