Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page i MATERIALS FOR ARCHITECTS AND BUILDERS i Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page ii This page intentionally left blank ii Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page iii MATERIALS FOR ARCHITECTS AND BUILDERS Third edition ARTHUR LYONS MA(Cantab) MSc(Warwick) PhD(Leicester) DipArchCons(Leics) Hon LRSA Head of Quality, Principal Lecturer and Teacher Fellow, School of Architecture, Faculty of Art and Design, De Montfort University, Leicester, UK AMSTERDAM• BOSTON(cid:127) HEIDELBERG(cid:127) LONDON(cid:127) NEWYORK(cid:127) OXFORD (cid:127) PARIS(cid:127) SANDIEGO(cid:127) SANFRANCISCO(cid:127) SINGAPORE(cid:127) SYDNEY(cid:127) TOKYO Butterworth-Heinemann is an imprint of Elsevier iii Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page iv Butterworth Heinemann is an imprint of Elsevier Linacre House, Jordan Hill, Oxford OX2 8DP, UK The Boulevard, Langford Lane, Kidlington, Oxford OX5 1GB, UK 84 Theobald's Road, London WC1X 8RR, UK Radarweg 29, PO Box 211, 1000 AE Amsterdam, The Netherlands 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA 525 B Street, Suite 1900, San Diego, CA 92101-4495, USA First Published 1997 Third edition 2007 Copyright © 2007, Arthur Lyons. Published by Elsevier 2007. 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 No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, mechanical, photocopying, recording or otherwise without the prior written permission of the publisher Permission may be sought directly from Elsevier's Science & Technology Rights Department in Oxford, UK: phone (+44) (0) 1865 843830; fax (+44) (0) 1865 853333; email: [email protected]. Alternatively you can submit your request online by visiting the Elsevier web site at http://elsevier.com/locate/permissions, and selecting Obtaining permission to use Elsevier material British Library Cataloguing in Publication Data Lyons, Arthur (Arthur R.) Materials for architects and builders. - 3rd ed. 1. Building materials I. Title 691 Library of Congress Cataloging-in-Publication Data A catalog record for this book is available from the Library of Congress ISBN-13: 978-0-7506-6940-5 ISBN-10: 0-7506-6940-3 For information on all Butterworth Heinemann publications visit our web site at books.elsevier.com Printed and bound in Italy 07 08 09 10 11 10 9 8 7 6 5 4 3 2 1 iv Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page v CONTENTS About the author vii 5 Ferrous and non-ferrous metals 149 Preface ix Introduction 149 Acknowledgements x Ferrous metals 149 Ferrous alloys 166 Information sources xi Coated steels 167 Abbreviations xiii Aluminium 169 Copper 174 1 Bricks and brickwork 1 Lead 180 Introduction 1 Zinc 183 Clay bricks 1 Titanium 188 Brickwork 15 Process ofmetallic corrosion 189 Calcium silicate bricks 22 References 191 Concrete bricks 27 References 28 6 Bitumen and flat roofing materials 197 Introduction 197 2 Blocks and blockwork 32 Cold-deck,warm-deck and Introduction 32 inverted roofs 197 Concrete blocks 32 Built-up roofing 198 Clay blocks 38 Mastic asphalt 201 Blockwork 40 Single-ply roofing systems 203 Beam and block flooring 44 Liquid coatings 205 Landscape blockwork 44 Green roofs 206 References 45 References 207 3 Lime,cement and concrete 48 7 Glass 210 Introduction 48 Introduction 210 Lime 48 Manufacture 211 Cement 50 Non-sheet products 213 Concrete 61 Sheet products 215 Reinforced concrete 75 Intelligent glass facades 232 Visual concrete 80 Glass supporting systems 232 Concrete components 89 Glazing check list 238 References 90 References 238 4 Timber and timber products 96 Introduction 96 8 Ceramic materials 242 Timber 96 Introduction 242 Timber products 124 Ceramic products 244 References 142 References 251 v Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page vi vi CONTENTS 9 Stone and cast stone 254 14 Energy-saving materials and Introduction 254 components 323 Stonework 263 Introduction 323 Deterioration ofstone 265 Photovoltaics 323 Maintenance ofstonework 269 Solar collectors 325 Cast stone 269 Light pipes 327 References 271 Wind catchers 327 References 328 10 Plastics 274 Introduction 274 15 Recycled and ecological materials 330 Polymerisation 274 Introduction 330 Polymer types 276 Straw bales 330 Additives 277 Cardboard 331 Degradation ofplastics 277 Rammed-earth and cob construction 332 Properties ofplastics 278 Earth-sheltered buildings 334 Plastics forming processes 279 Clay products 334 Plastics in construction 280 Recycled plastics 334 Recycling ofplastics 288 Papercrete 336 References 288 Sandbags 336 References 337 11 Glass-fibre reinforced plastics, cement and gypsum 292 16 Sealants,gaskets and adhesives 338 Introduction 292 Introduction 338 Glass fibres 292 Sealants 338 Glass-fibre reinforced plastics 292 Relative movement within buildings 338 Glass-fibre reinforced cement 296 Types ofsealant 339 Glass-fibre reinforced gypsum (GRG) 298 Joint design 342 References 300 Fire-resistant sealants 343 Foam sealants 343 12 Plaster and board materials 302 Concrete joint fillers and sealants 343 Gaskets 344 Introduction 302 Adhesives 345 Gypsum plaster 302 References 348 Lime plaster 306 Calcium silicate boards 306 17 Paints,wood stains,varnishes References 306 and colour 351 13 Insulation materials 308 Introduction 351 Introduction 308 Colour 351 Thermal and sound insulation materials 308 Paints 356 Inorganic insulation materials 309 Special paints 357 Organic insulation materials 313 Natural wood finishes 359 Aluminium foil 317 References 359 Chlorofluorocarbons in foamed plastics 318 References 319 Index 362 Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page vii ABOUT THE AUTHOR Dr Arthur Lyons is Head ofQuality in the Faculty of conservation. He has been a lecturer in building Art and Design at De Montfort University,Leicester, materials within schools ofarchitecture and surveying UK.He also holds the position of principal lecturer for over thirty years. Arthur Lyons was honoured and teacher fellow in building materials in the with life membership of the Leicestershire and Leicester School of Architecture, Department of Rutland Society of Architects in recognition of his Product and Spatial Design, within the Faculty. He services to architects and architecture.He continues was educated at Trinity Hall, Cambridge, and his teaching and research role in building materials Warwick and Leicester Universities in the fields of with students ofarchitecture,architectural technology natural sciences and polymer science and has a and interior design, in parallel with his senior postgraduate diploma in architectural building faculty position. vii Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page ii This page intentionally left blank viii Else_MAB-LYONS_fm.qxd 9/6/2006 8:43 PM Page ix PREFACE Materials for Architects and Builders is written as an renewed interest.The use ofchemical terminology is introductory text to inform students at undergradu- kept to the minimum required to understand each ate degree and national diploma level of the relevant subject area,and is only significantly used within the visual and physical properties of a wide range of context of the structure of plastics.Tabulated data is building materials.The third edition has been signifi- restricted to an informative level appropriate to cantly enhanced by the incorporation of full colour student use. An extensive bibliography and listed images throughout, illustrating the materials and in sources of technical information are provided at the many cases their use in buildings of architectural end of each chapter to facilitate direct reference merit. The text includes the broad environmental where necessary. debate with sections on energy saving and recycled The text is well illustrated with over 250 line draw- materials. There are seventeen chapters covering the ings and colour photographs,showing the production, wide range of materials under standard headings. appearance and appropriate use of materials,but it is Each chapter describes the manufacture,salient prop- not intended to describe construction details as these erties and typical uses of the various materials,with are well illustrated in the standard texts on building the aim of ensuring their appropriate application construction. Environmental concerns including within an awareness oftheir ecological impact. energy-conscious design, and the effects of fire, are European Standards are taking over from the pre- automatically considered as part ofthe broader under- vious British Standards,and for most key materials standing ofthe various key materials. the European Norms have now been published. The text is essential reading for honours and Generally,this has led to an increase in the number foundation degree, BTEC and advanced GNVQ of relevant standards for building materials. students of architecture, building, surveying and However, in many cases, both the British and construction, and those studying within the broad European Standards are current and are therefore range of built environment subjects, who wish to included in the text and references. understand the principles relating to the appropriate New and rediscovered old materials, where they use of construction materials. are becoming well integrated into standard building processes are described;other materials no longer in use are generally disregarded,except where increased Arthur Lyons concern for environmental issues has created March 2006 ix
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