Elevated view looking down on the BM_ARC site, showing three main blocks which form the building surrounded by grass turf as well as nearby buildings and roads.

British Museum Archaeological Research Collection 

Key information

Visit

The BM_ARC learning programme for local secondary schools and community groups starts in 2025. 

The British Museum Archaeological Research Collection (BM_ARC) is a state-of-the-art research space and collection storage facility that protects objects while making them readily available for study.

It also brings together collections previously stored by department, enabling research across different cultures and time periods, and increasing access for academics, students and the public.

BM_ARC houses a broad range of objects from across the collection, such as nails from the Sutton Hoo ship burial, rare Inca textiles, ancient fingerprints preserved on 5,000-year-old antler picks and a rickshaw from the 1980s. The building is designed for the storage and study of the collection and the preparation of loans and has purpose-built facilities including:  

  • Facilities designed to enable the storage and study of large 3D objects and archaeological assemblages.
  • Stores with stable conditions to preserve fragile textiles and archaeological iron objects. 

Overview

BM_ARC is a new facility for storing, studying and facilitating loans of Museum objects. It is at the heart of the new Thames Valley Science Park near Reading, which has ambitions to be a world-leading research hub, with proposed moves from the Natural History Museum and Kew Gardens. 

In the first partnership of its kind between a national museum and a UK university, the British Museum has partnered with the University of Reading. By working together, we will use the collections stored at BM_ARC to deliver study and research opportunities to students, academics, local schools, community groups and the wider public.

The move to BM_ARC was in part instigated by the UK government decision to sell Blythe House, which previously stored around 30% of the Museum collection. BM_ARC now holds over 1.3 million objects from Blythe House and has space to accommodate further collection moves in future.  

The Museum collection is a resource for the world and BM_ARC provides access to many additional objects, including world-renowned archaeological collections of ancient sculpture, mosaics, archaeological assemblages and historic cast collections. BM_ARC also boosts the potential to research the collection through exceptional study spaces and improved digital records. Work continues to fully digitise the vast Museum collection, but eventually every item at BM_ARC will be available to all on Collection online

The Trustees of the British Museum wish to thank the following supporters and the many anonymous donors whose generosity made the BM_ARC possible: The Headley Trust, The BAND Trust, Graham and Joanna Barker, Jayne Wrightsman OBE, American Friends of the British Museum, Hintze Family Charitable Foundation, British Museum Friends and British Museum Patrons.

Quote from Jane Portal

Headshot of Jane Portal against a black background.

The new building makes the collection more accessible – allowing us to invite more people in to see and study it. Thousands of object records have been improved. BM_ARC has been specifically designed to make it easier to lend objects internationally, and to encourage new ways of thinking and researching the collection, and that's really inspiring.

Jane Portal, Acting Director of Collection

Impact

Objects are readily accessible for study and loans

  • Wide corridors, strong floors and huge roller shutter doors allow easy movement of objects around the building.
  • Study rooms are filled with natural light – ideal for working with groups of archaeological objects.
  • Close to key transport links, objects can easily be prepared, packed and shipped for national and international loans.  
  • There is space to store and study objects moved during future phases of the Masterplan.  

Improved access to the collection encourages innovative research  

  • BM_ARC brings together collections previously stored by department, driving new research across different cultures and time periods.
  • A new study space supported by the Headley Trust facilitates:  
    • Research projects
    • University teaching
    • Undergraduate student placements
    • Doctoral studentships  
    • Visiting researchers to study collection items

Engaging with local schools and community groups

  • Starting in 2025, our learning programme for local secondary schools and community groups will offer inspiring learning opportunities and unique access to the collection.

A sustainable all-electric building

  • Designed to minimise energy use, BM_ARC is an all-electric building with solar panels that generate renewable electricity. 
  • A building envelope designed for low air permeability, which means the building's environment on the inside changes very slowly compared to the weather outside. 

Timeline

October 2015

UK government announce the sale of Blythe House in west London

View of the façade of Blythe House showing the main entrance from the street.
North block of Blythe House. Photo © Docben, shared under a CC BY-SA 3.0 licence.
Blythe House stores collection items from the British Museum, the Victoria & Albert Museum and the Science Museum. The government commits to making funds available to help the three museums relocate to new facilities. 

November 2016

Site identified for a new British Museum research and storage facility

Aerial view of the BM_ARC site before it was built showing the adjacent countryside.
Area marked in red is where BM_ARC will be built. Photo @ University of Reading
A single-storey research and storage facility called the British Museum Archaeological Research Collection (BM_ARC) will be built on this site within the Thames Valley Science Park, near Reading. 

January 2017

Architects are assigned to the project

Rendering of a research facility at the BM_ARC with a long wall of glass panels on the right showing the courtyard outside.
Design for a research space at BM_ARC. Photo © John McAslan and Partners.
Designed by architects John McAslan and Partners, the footprint of the building will be around the size of two and a half Premier League football pitches. 

August 2019

Construction of BM_ARC commences

View of a steel beam structure at a construction site with ongoing heavy machinery work.
Steel beam structure of BM_ARC early in construction. Photo © John McAslan and Partners.
Use of long, strong steel frame means that no additional internal supporting columns or walls are needed within the building.

June 2022

Research partnership with the University of Reading begins

View of the University of Reading library at dusk.
University of Reading library. Photo © University of Reading.
The British Museum has partnered with the University of Reading to deliver study and research opportunities using collection items stored at BM_ARC.  

July 2022

BM_ARC building complete

Aerial view of the completed BM_ARC building and surrounding countryside.
Aerial shot of BM_ARC in summer 2022. Photo @ Hufton + Crow
This purpose-built storage and research facility is designed to make objects easily accessible for research and to act as a logistics hub for loans preparation.

August 2022

Solar panels installed on roof

Solar panels on the roof of a black warehouse building, with a view of the countryside showing trees and sky in the background.
Solar panels on BM_ARC roof. Photo © Alan Pollok Morris.
Designed to minimise energy use, BM_ARC is an all-electric building with solar panels that generate renewable electricity.

January 2023

The first collection items arrive

View of a forklift in a storage facility retrieving a packed crate on a pallet from a row of stacked shelves.
Large object crates are loaded onto shelves at BM_ARC.
Airline freight software is used to calculate storage patterns to maximise storage density, and to ensure we keep to safe loading limits.

March 2024

All collection items from Blythe House are moved

 View of a large storage facility looking down an aisle with a row of shelves on either side packed with crates and storage boxes mounted on wooden pallets.
BM_ARC shelves filled with storage crates.
1.3 million collection items are moved to BM_ARC from Blythe House.  

June 2024

Student placements begin at BM_ARC

View of a student handling collection material at a desk under bright studio lights with a camera mounted nearby.
A University of Reading student at BM_ARC. Photo © University of Reading. 
Undergraduate research opportunity placements are available to University of Reading students.

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