BCD 2018

CONTENTS FOREWORD by Sir Laurie Magnus, Historic England 6 1 PROFESSIONAL SERVICES 7 SELECTOR TABLE: PROFESSIONALS 8 When old is new – fire damage and reconstruction 11 by Justin Fenton and Iain King 3D SCANNING 14 ARCHAEOLOGISTS 14 ARCHITECTURAL HISTORIANS 14 ARCHITECTS 15 Development in world heritage sites 25 by Ataa Alsalloum PLANNING CONSULTANTS 29 HERITAGE CONSULTANTS 30 Legislation overview by Jonathan Taylor 36 SURVEYORS 38 FINANCIAL SERVICES 39 PROJECT MANAGERS 40 NON-DESTRUCTIVE INVESTIGATIONS 40 MATERIALS ANALYSTS 40 MEASURED SURVEYS 40 QUANTITY SURVEYORS 41 STRUCTURAL ENGINEERS 42 HEALTH & SAFETY 44 2 BUILDING CONTRACTORS 45 SELECTOR TABLE: CONTRACTORS 46 TIMBER FRAME BUILDERS 47 ACCESS SPECIALISTS 48 STRUCTURE RELOCATION 49 Masonry bridges and the importance of lime 51 by David Wiggins BUILDING CONTRACTORS 55 3 STRUCTURE & FABRIC 75 3.1 SELECTOR TABLE: ROOFING 76 Thatch in Scotland 77 by Jessica Hunnisett-Snow ROOFING CONTRACTORS 81 STEEPLEJACKS & LIGHTNING PROTECTION 82 SLATE & ROOFING SLATE 82 METAL SHEET ROOFING 82 ROOF LIGHTS 82 LEAD PROTECTION 85 ROOF DRAINAGE 85 CLAY TILES & ROOF FEATURES 86 3.2 SELECTOR TABLE: MASONRY 88 BRICK SUPPLIERS 89 BRICK SERVICES 92 TERRACOTTA 93 Marble sculpture – conservation, consolidation and repair 95 by Angus Lawrence SCULPTURE 98 STATUARY 99 CAST STONE 99 STONE 99 COB & EARTH 108 3.3 SELECTOR TABLE: METAL, WOOD & GLASS 109 WOOD CARVERS 110 Cleaning and restoring fine architectural joinery 111 by Vincent Reed TIMBER SUPPLIERS 113 FINE JOINERY 113 WINDOWS & DOORS 114 WINDOW GLASS 116 STRUCTURAL GLASS 117 DOOR & WINDOW FITTINGS 117 DECORATIVE & STAINED GLASS 118 SECONDARY GLAZING 120 METAL WINDOWS 120 LEADED LIGHTS 122 SOLAR CONTROL & BLINDS 122 BRONZE STATUARY 122 METALWORK 122 Townscape heritage and heritage-led regeneration 126 by Victoria Hunns 3.4 SELECTOR TABLE: EXTERNALWORKS 128 CONSERVATORIES & GLASSHOUSES 128 GARDEN & STREET FURNITURE 128 CLOCKS 129 ECOLOGISTS 129 LANDSCAPE ARCHITECTS 129 3.5 SELECTOR TABLE: GENERAL BUILDING MATERIALS 130 CONSERVATION SUPPLIES 130 ARCHITECTURAL SALVAGE 130 4 SERVICES & TREATMENT 131 4.1 SELECTOR TABLE: PROTECTION&REMEDIALTREATMENT 132 INSURANCE 133 POINTING 133 Hydraulic lime production – coming full circle? 134 by Cristiano Figueiredo, Alison Henry and Stafford Holmes MORTARS & RENDERS 138 PAINTS & FINISHES 140 STRUCTURAL REPAIRS & STABILISATION 140 STRUCTURAL TIMBER TESTING 141 BIRD & PEST CONTROL 141 EPOXY RESIN REPAIRS 141 ENVIRONMENTAL MONITORING 141 DAMP & TIMBER DECAY 142 Condensation in historic roofs 143 by Iain McCaig and Brian Ridout MASONRY CLEANING 146 PAINT REMOVAL 148 4.2 SELECTOR TABLE: HEATING & LIGHTING SERVICES 149 BUILDING SERVICES 149 CHIMNEY & FLUE SYSTEMS 150 FIRE & SECURITY 150 FIREPLACES 150 LIGHTING 150 5 INTERIORS 151 SELECTOR TABLE: INTERIOR PRODUCTS & SERVICES 152 GILDERS 153 Paint toxicity and risk 154 by Hesaan Sheridan INTERIORS CONSULTANTS & CONSERVATORS 156 INTERIOR DESIGNERS 158 PAINTERS & DECORATORS 158 PAINT RESEARCH 158 FINE ART CONSERVATORS 160 ANTIQUE & FURNITURE RESTORERS 160 The conservation of wall paintings 161 by Lucy Kaszewski WALL PAINTING CONSERVATORS 165 PLASTERWORK 165 TIMBER FLOORING 170 TILES 172 MOSAICS 172 6 USEFUL INFORMATION 173 Building preservation trusts – funding and support 174 by Jeremy Fenn COURSES & TRAINING 177 COURSE LISTINGS 179 PUBLICATIONS 181 USEFUL CONTACTS 183 INDICES SPECIALISTS INDEX 186 SUBJECT INDEX 190 5 C AT H E D R A L COMMU N C I AT I O N S C E L E B R AT I N G T W E N T Y F I V E Y E A R S O F T H E B U I L D I N G CO N S E R VAT I O N D I R E C TO R Y 1 9 9 3 – 2 0 1 8 BCD 1993–2018 Many thanks to our advertisers, authors and supporters for the first 25 years!