About the Author

Nigel Copsey began his career as a dry-stone waller, before training as a stonemason and carver. He has since worked in the conservation industry across the UK, the USA and Andalusia, specializing as a consultant and practitioner on major repair projects for historic buildings. An accredited conservator-restorer, he is a leading advocate for the routine use of hot mixed lime and traditional earth-lime mortars, working with Historic England, Historic Environment Scotland and international partners in the delivery of training and education. Nigel is a Research Associate of the Department of Archaeology, University of York.