Centre for Infrastructure Materials

Concrete pillar

The University’s Centre for Infrastructure Materials will help the civil engineers of today and tomorrow to use today’s materials to the best of their capabilities and to ensure that tomorrow’s materials are fit for purpose.

Professor Leon Black, University of Leeds

Infrastructure, just like humans, can’t fight the ravages of ageing. From potholes to corroding steel in bridges, we are all aware of how our built environment doesn’t always perform as it should. Consequently, while it may be the shiny new structures which grab the headlines, about half of the UK’s annual construction budget is spent on repair and maintenance of existing infrastructure.

If we want our built environment to deliver effectively for the next 50 to 100 years, we need to ensure that the materials being used are appropriate and will deliver performance for their intended lifespan and beyond.

UKCRIC – an integrated research capability

The Centre is part of UKCRIC. Bringing together 14 of the UK’s leading universities, UKCRIC provides a portfolio of state-of-the-art research facilities, with the aim of improving infrastructure across the UK and the globe. Its aim is bringing together academia, industry and government for the development and growth of a coordinated and coherent, world class, UK-based national infrastructure research community.


Studying the ageing of a whole suite of materials

The Centre contains state of the art facilities for studying the ageing of a whole suite of materials, from the ubiquitous concrete, steel and masonry through to novel bioplastics and carbon-neutral geopolymer cements. Laboratories are fitted with the latest in accelerated ageing chambers to simulate years of ageing in a matter of weeks.

The labs also house high-powered electron microscopes and x-ray microtomography equipment to probe the microstructures of materials as they age. These facilities complement well-equipped labs for the characterisation of these materials, allowing us to relate changes in their performance upon ageing to changes in the material composition.

The Centre is also home to large-scale environmental chambers. These facilities allow accelerated ageing of common and novel materials under a range of simulated environments. The Centre will also include a field exposure site with full meteorological monitoring for the long-term exposure of materials. The Centre works closely with laboratories at Imperial College London, where the focus is on processing of new materials and the University of Manchester, with its focus on extreme loading conditions of fire, impact and blast.


  • Zeiss XRadia 410 Versa: This instrument enables powerful x-ray imaging of the microstructure of a range of materials. It allows us to look inside the structure of cement and concrete, observing the growth of cracks under loading or seeing changes in the pore structure as concrete ages.

  • Zeiss Evo 15 Scanning Electron Microscope: This microscope allows us to look at the finest of microstructures, examining cement and concrete, steel, bricks, etc. Fitted with the latest solid state x-ray detector, this enables chemical information to be coupled with imaging to better understand the deterioration of a range of materials.

  • Suntest XXL+ UV Weathering Chamber: This accelerated ageing chamber is designed for accelerating the degradation of a range of materials under UV light. With control over the temperature, humidity and gas atmosphere, the chamber allows deterioration under various conditions to be simulated.

  • Ascott Cyclic Corrosion Chambers: The lab contains two, 1000L corrosion chambers, fitted with salt-spray and immersion capabilities, plus offering controlled exposure to corrosive gases. These chambers allow us to investigate the performance of metals in aggressive environments, be that marine environments or simulating road deicing salts.

  • Controlled Temperature and Humidity Cabinets: We have a number of chambers for exposure of materials to controlled temperature and humidity. For example, the Thermatron 600 () enables exposure of specimens to accelerated freeze-thaw testing. Meanwhile, other chambers allow us to expose samples at temperatures from -30 to almost 200oC, simulating a range of aggressive environments.

Recent projects

Contact us

If you are interested in working with us, please contact Professor Leon Black.