Traditional mortars are eminently workable, effectively porous, economic in use and appropriately durable. Used in buildings for thousands of years, these materials are ideal for repair and conservation work. Unlike cement or modern hydraulic lime, their routine use would make a significant contribution in the struggle against climate change. However, despite the 1975 'lime revival' there remains a deficit in research into the most-used traditional mortars. This book seeks to redress the balance. Drawing upon historic literature, material science and industry case studies, topics covered include: a historical overview of traditional mortars; slaking and mixing hot mixed lime mortars; the essentials of pozzolans, aggregates and lime tempering; plasters, lime washes and sheltercoats, and finally, the revival of interest in the use of like-for-like and compatible mortars. A comprehensive book on the true understanding of hot mixing limes and traditional mortars for the twenty-first century. It is fully illustrated with 286 colour photographs and 11 line artworks. Nigel Copsey is an accredited conservator-restorer and works as a Research Associate in the Dept of Archaeology, University of York.

This best practice guide to using hydraulic lime mortar is the result of a research project by the UK Limes team which studied the performance application and classification of hydraulic limes for the construction industry. It will prove invaluable for all building practitioners, contractors and tradesmen specifying or handling hydraulic lime on site. Containing many useful tables and charts to assist the practitioner, along with colour illustrations showing lime mortar in use, it also offers practical guidance on: the functions and properties of hydraulic lime; the constituent materials; mixing, reworking, protection and aftercare; and, mortar selection for durability, and health and safety issues

This book presents a state of the art in mortar characterisation, experimentation with and applications of new mortars for conservation and repair of historic buildings. This volume includes the following topics: characterisation of historic mortars (methods, interpretation, application of results), development of new materials for conservation (compatibility, durability, mix designs), the history of mortar technology and fundamental experimental studies of material properties. The papers have been selected from those presented at the 3rd Historic Mortars Conference, held in Glasgow, Scotland, September 11-14th 2013. All the papers here underwent a two stage peer review process, for the conference and again for this volume. In some cases this has resulted in a revision and updating of content.

"A complete primer, 'Masonry' explores the basic steps in diagnosing and treating dozens of typical problems, explaining necessary safety precautions and helpting you understand why masonry deteriorates and what can be done about it. The book stresses maintenance techniques, providing a checklist every homeowner should have. Other helpful items include an extensive inspection table, a quick diagnosis chart, the Secretary of the Interior's Rehabilitation Standards and a reading list."--Back cover.

Gauged brickwork is a term used to describe the superior finish required in the details of an important brickwork elevation, such as moulded reveals, arches, string courses and other forms of ornamentation. This is achieved through shaping the individual bricks to produce a high degree of regularity, accurate dimensions and extreme fineness in the joints. This practical handbook combines simple diagrams and photographs to describe each stage of the process, from rubbing, cutting and shaping the bricks to laying and carving them. It emphasizes the importance of this skill in repairing and repointing rubbed and gauged brickwork and the damage that can be done by those unskilled in the craft. The second edition of this standard reference work has been substantially updated with new material, including additional photographs and illustrations to explain the various procedures and applications. It also now offers a fascinating and detailed historical perspective on the development of this important craft. The insights gleaned from this revised edition will be extremely valuable to architects and builders involved in conserving and repairing gauged brickwork, and also to those who are required to commission new decorative work to a high standard.

Mortars, Renders and Plasters provides a broad perspective of contemporaryconservation theory and practice not otherwise found in one publication, describing the history,physical properties, and deterioration of these important materials. Methods of assessing condition and evaluating options for treatment and repair are discussed, together with a range of practical conservation techniques and maintenance strategies.

Whether you are an artisan, an architect or a homeowner, The Stone Restoration Handbook demonstrates the best approach and techniques to use when preserving and repairing historic buildings. It introduces the materials and the processes, and explains the proven methods to conserve, repair and restore stone, masonry, statuary and monuments. This new book is packed with illustrations, examples and advice on stone selection and working, lime and mortars, pointing, cleaning and repairing mortar and stone. It guides you through assessing the job on the first site visit through to discussing the options and difficulties you can face. This is essential reading for those who care for and repair historic buildings and monuments. Contents include: surveying for a conservation report; setting up workshop and tools; stone selection and working; lime and mortars; pointing; repairing mortar and stone; cleaning; consolidation; casting and scagliola. Superbly illustrated with 564 colour photographs.