A Comparative study into the performance of hot mixed and lime putty mortars with additions of metakaolin and brick dust pozzolans. HETHERINGTON, Steven <http://orcid.org/0000-0002-9851-8478> and LAYCOCK, Elizabeth <http://orcid.org/0000-0003-3758-6829> Available from Sheffield Hallam University Research Archive (SHURA) at: http://shura.shu.ac.uk/25573/ This document is the author deposited version. You are advised to consult the publisher's version if you wish to cite from it. Published version HETHERINGTON, Steven and LAYCOCK, Elizabeth (2020). A Comparative study into the performance of hot mixed and lime putty mortars with additions of metakaolin and brick dust pozzolans. Journal of Building Survey, Appraisal and Valuation, 8 (4), 309-325. Copyright and re-use policy See http://shura.shu.ac.uk/information.html Sheffield Hallam University Research Archive http://shura.shu.ac.uk