Dr Ben Croxford
Bartlett School Env, Energy & Resources
Faculty of the Built Environment
- Joined UCL
- 1st Jan 1994
Senior lecturer on MSc Environmental Design and Engineering course within UCL Institute for Environmental Design and Engineering (he ran the course from 2007 to 2013).
His research covers air pollution, how low energy buildings are actually being used, and circular economy issues around the built environment including sustainable materials. He is co-directing the UCL Circular Economy Lab. Since April 2017 he has been PI on the UK portion of the Cities of Making research project.
He has been involved in air pollution research since starting in the Bartlett in 1994, firstly developing air pollution monitoring equipment, now commercially available from Signal Instruments under its original name StreetBox. Initial research focussed on outdoor air pollution in the street, using carbon monoxide as a proxy. Realising most people in the UK are indoors for more than 80% of the time, the research shifted to indoor air quality in offices and homes. A further development of the monitoring equipment led to the smaller, Learian ICOM, also commercially available from Signal Instruments, which was used in many research projects in London and also as far as Sudan and Cyprus. This indoor air quality (IAQ) work demonstrated that for most people in the UK, for most of the time, IAQ in terms of carbon monoxide (CO) concentration was not a major problem. However for a significant few there can be serious, health threatening exposure. This work led to projects designed to work out how to estimate the percentage of households where this is the case. These found that high CO found in a few households is almost always due to defective gas appliance installations. During various research projects, Ben worked with Department of Health, the Health and Safety Executive and CORGI, and formed good relationships with the charity CO Gas Safety. He has presented widely on the findings including at the Department of Health, the Health Protection Agency and the House of Lords.
Recent research projects include: monitoring one of the TSB Retrofit for the future homes, investigating how the occupants are learning to live in a low energy home, a TSB Building Performance Evaluation project of M&S Cheshire Oaks store with Faithful+Gould, a post occupancy evaluation of a community building in the Queen Elizabeth Olympic Park, and a sustainability target setting exercise for the new Old Oak Common Development (OPDC) with Faithful+Gould.
He has supervised several PhD students through to completion, and normally supervises about 3 EngD or PhD students. Topics of current or recent students include: Carbon monoxide poisoning in Taiwan and UK, Office refits and defits and the circular economy, Visualisation of District Heating Networks, Agent Based Modelling of Energy Behaviours, Trees Streets Pollution Wind, Measuring Heat Loss through Suspended Timber Floors, and issues around ITC and flexible office space. He is a PhD examiner both for UCL and for external candidates.
He has also supervised well over 150 MSc dissertations on topics generally related to low energy buildings.
He was promoted to Senior Lecturer in 2007 and was Course Director of the MSc Environmental Design and Engineering (EDE), from June 2007 to October 2013. Now senior lecturer on the EDE course, Teaching lead for the Institute of Environmental Design and Engineering, Departmental Graduate Tutor (Teaching) and Director of Teaching and Learning for the Bartlett School of Environment, Energy and Resources. He is an external examiner for the MSc/MS Global Innovation Design jointly run between RCA and Imperial College, (2014-).
He started lecturing at the BSGS in 2001 and has run several modules for the EDE course since then, including Energy Context in Buildings, Health and Comfort in Buildings, Methods of Environmental Analysis and Low Energy Housing Retrofit (BENVGEEE). He developed the teaching of the thermal building simulation model TAS from EDSL, and has taught this from 2001 to 2013. He was responsible for the MSc dissertation module from 2001 until 2013, and has directly supervised well over 150 dissertations covering a wide range of topics within the area of environmental design and engineering.
He developed 10 new optional modules for the MSc EDE course with colleagues; these modules are specialised and grounded in research carried out within the Bartlett. They have been successful in attracting students from across UCL and in providing teaching experience for researchers, in several cases helping them gain permanent lecturing positions. The course continues to attract high numbers of applicants allowing the MSc EDE to increase entrance qualifications.
He successfully led the accreditation process for a joint visit by CIBSE and The Energy Institute (2010) with CIBSE awarding the MSc EDE course the Happold Brilliant award for excellence in education in Building Services Engineering.
He runs a large alumni group, EDEComm with over 700 graduates and friends of the course and organises occasional seminars and events.
- University of Westminster
- PhD, Built Environment | 1994
- King's College London
- BEng hons, Computer Science with Electronic Engineering | 1988
Senior lecturer on MSc Environmental Design and Engineering course within UCL Institute for Environmental Design and Engineering.
Ben was made a lecturer on the MSc EDE course in 2000, Senior Lecturer in 2007 and was course director from 2007 until 2013.He is a co-director of the UCL Royal Academy of Engineering Centre of Excellence in Sustainable Building Design and also of the UCL Circular Economy Lab (CircEL).
Ben has a first degree in Computer Systems and Electronic Engineering from Kings College London. He gained his PhD working in Professor Littler's Research in Building group at the University of Westminster, sponsored by British Gas, his thesis was titled An Intelligent Domestic Central Heating Controller, investigating intelligent buildings and was completed in 1994.
His first post-doctoral research position was at the Bartlett School of Graduate Studies with Alan Penn, measuring urban pollution in streets. He developed a monitoring instrument, the StreetBox which is now commercially available. Further large research projects followed, including the investigation of the IAQ environment of offices, and assessing neighbourhood scale energy efficiency.
He has won several research grants relating to air quality work; including, as a co-investigator on Vivacity 2020, and as principal investigator on carbon monoxide related projects with Department of Health, Health and Safety Executive and the CORGI Trust. In 2011 he won funds to monitor one of the TSB Retrofit for the Future homes as part of a consortium led by Metropolitan Housing Trust. He has recently completed a small post occupancy evaluation study in collaboration with Faithful and Gould for M&S Cheshire Oaks, their flagship environmental store. Currently PI on the Cities of Making research project with the RSA, and partners in Netherlands and Belgium.
He was Director of Teaching and Learning at the Bartlett School of Graduate Studies (BSGS) 2010-2014. He is now Director of Teaching and Learning, and Post Graduate Tutor (Teaching) for the Bartlett School of Environment, Energy and Resources (BSEER) and also Chair of the BSEER exam board.
He is on the academic accreditation panel of The Energy Institute, and has recently completed 4 years as external examiner for the MSc/MA Global Innovation Design, a double masters from Imperial College and RCA. He is a Chartered Engineer.