Dr Judith Thornton
Low Carbon Manager
Judith Thornton is Low Carbon Manager within the Beacon project. She works with companies interested in developing environmental building products, particularly those containing plant materials. Judith has a longstanding interest in natural building materials. She taught on the Architecture and Sustainability MSc courses at the Centre for Alternative Technology for many years and also spent time in Leeds University (Civil Engineering), University of Padova (Civil, Environmental and Architectural Engineering) and Cardiff University (Welsh School of Architecture). Judith was a water and sewage consultant specialising in small scale treatment systems. She co-authored the AECB Water Efficiency Standard along with Nick Grant and also wrote “Choosing Ecological Water Supply and Treatment”. She is also qualified in Life Cycle Assessment (LCA) and is keen to ensure that the environmental benefits of scientific advances within biorefining are properly quantified.
Construction materials used to be entirely sourced from the local environment, and many were based on plant materials. Whilst bio-based materials continue to be used for many applications (e.g. timber), many building components are now produced from fossil-fuels (e.g. insulation materials), or from materials with high energy costs (e.g. cement). The life cycle energy costs of modern buildings continue to be dominated by energy in use as opposed to the embodied energy in construction; it is vital to improve standards of insulation and airtightness in both new build and the existing housing stock. However, we will increasingly need to turn to bio-based materials in the future. Historically, the choice of plant material for building products was based on local opportunity, as opposed to necessarily picking what we would now consider to be the most appropriate plant for a given purpose. Whilst the usual targets for plant breeders have been food crops, we now have an opportunity to develop new bio-based materials for the construction industry based on a solid understanding of the physical properties of plants and their underpinning genetics.
- Work with the straw bale building industry on novel straws, degradability and measuring decay
- Development of insulative vapour open plasters for housebuilding
- Substitutes for hemp in cast bio-aggregate wall insulation
- How plant breeding can contribute to product development for the construction industry
- Methods for preventing decay in bio-based building materials
Clifton-Brown, J., Hastings, A., Mos, M., McCalmont, J., Ashman, C., Awty-Carroll, D., Cerazy, J., Chiang, Y., Cosentino, S., Cracroft-Eley, W., Scurlock, J., Donnison, I., Glover, C., Golab, I., Greef, J., Gwyn, J., Harding, G., Hayes, C., Helios, W., Hsu, T.W., Huang, L., Jezownski, S., Kim, D., Kiesel, A., Kotecki, A., Krzyzak, J., Lewandowski, I., Lim, S.H., Liu, J., Loosely, M., Meyer, H., Murphy-Bokern, D., Nelson, W., Pogrzeba, M., Robinson, G., Robson, P., Rogers, C., Scalici, G., Schuele, H., Shafiei, R., Shevchuk, O., Schwarz, K., Squance, M., Swaller, T., Thornton, J., Truckses, T., Botnari, V., Vizir, I., Wagner, M., Warren, R., Webster, R., Yamada, T., Youell, S., Xi, Q., Zong, J., Flavell, R. 2017. Progress in upscaling Miscanthus biomass production for the European bio-economy with seed-based hybrids. GCB Bioenergy 9 (1) pp. 6-17. 10.1111/gcbb.12357
Wootton-Beard, P., Xing, Y., Durai Prabhakaran, R.T., Robson, P., Bosch, M., Thornton, J., Ormondroyd, G., Jones, P., Donnison, I. 2016. Review: Improving the impact of plant science on urban planning and design. Buildings 6 (4) 10.3390/buildings6040048