MATERIALS FOR ARCHITECTS AND BUILDERS This page intentionally left blank MATERIALS FOR ARCHITECTS AND BUILDERS Fourth edition ARTHUR LYONS MA(Cantab) MSc(Warwick) PhD(Leicester) DipArchCons(Leicester) Hon LRSA FHEA Former Head of Quality, Principal Lecturer and Teacher Fellow, School of Architecture, Faculty of Art and Design, De Montfort University, Leicester, UK Amsterdam r Boston r Heidelberg r London r New York r Oxford r Paris r San diego r San francisco r Singapore r Sydney r Tokyo Butterworth-Heinemann is an imprint of Elsevier Butterworth-Heinemann is an imprint of Elsevier The Boulevard, Langford Lane, Kidlington, Oxford, OX5 1GB 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA First edition 1997 Second edition 2003 Third edition 2007 Reprinted 2007, 2008 Copyright © 2010, Arthur Lyons. Published by Elsevier Ltd. All rights reserved The right of Arthur Lyons to be identified as the author of this work has been asserted in accordance with the Copyright, Designs and Patents Act 1988 Permission to reproduce extracts from BN EN 771 Part 1: 2003 (Figs 2 and 3) and BS 6915: 2001 (Fig. 19) is granted by BSI. British Standards can be obtained in PDF or hard copy formats from the BSI online shop: www.bsigroup.com/Shop or by contacting BSI Customer Services for hardcopies only: Tel: +44 (0) 20 8996 9001, Email:
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