The Building Conservation Directory 2020

5 C AT H E D R A L COMMU N I C AT I O N S T H E B U I L D I N G CON S E R VAT I ON D I R E C TO R Y 2 0 2 0 CONTENTS Foreword by Ros Kerslake, The National Lottery Heritage Fund and National Heritage Memorial Fund 6 1 PROFESSIONAL SERVICES 7 SELECTOR TABLE: PROFESSIONALS 8 AERIAL DRONE SURVEYS 10 ARCHITECTURAL HISTORIANS 10 ARCHAEOLOGISTS 10 The Thermal Upgrading of Historic Fenestration 11 by Eleni Makri ARCHITECTS 14 HERITAGE CONSULTANTS 23 Cathodic Protection of Steel-Framed Buildings 29 by Chris Wozencroft STRUCTURAL ENGINEERS 33 Building Pathology – established and emerging technologies 36 by Lynda Jubb and Steve Bury SURVEYORS 39 VAT CONSULTANTS 40 PLANNING CONSULTANTS 41 PROJECT MANAGERS 41 HEALTH & SAFETY 41 QUANTITY SURVEYORS 42 MATERIALS ANALYSTS 42 3D SCANNING 44 MEASURED SURVEYS 44 NON-DESTRUCTIVE INVESTIGATIONS 44 2 BUILDING CONTRACTORS 45 SELECTOR TABLE: CONTRACTORS 46 TIMBER FRAME BUILDERS 47 19th Century Timber Frame Revival Buildings 48 by TimNicholson BUILDING CONTRACTORS 51 ACCESS SPECIALISTS 72 3 STRUCTURE & FABRIC 73 3.1 SELECTOR TABLE: ROOFING 74 Patent Slating 75 by Terry Hughes SLATE & ROOFING SLATE 78 ROOFING CONTRACTORS 78 STEEPLEJACKS & LIGHTNING PROTECTION 79 THATCHERS 79 CLAY TILES & ROOF FEATURES 80 METAL SHEET ROOFING 80 Sand Cast Lead 81 by Jonathan Castleman ROOF DRAINAGE 83 ROOF LIGHTS 84 3.2 SELECTOR TABLE: MASONRY 86 BRICK SERVICES 87 BRICK SUPPLIERS 89 TERRACOTTA 92 Sandstones and Limestones 94 by Jonathan Taylor STONE 96 STATUARY 106 SCULPTURE 106 3.3 SELECTOR TABLE: METAL, WOOD & GLASS 108 METALWORK 110 BRONZE STATUARY 113 DOOR & WINDOW FITTINGS 113 STRUCTURAL GLASS 114 SECONDARY GLAZING 114 SOLAR CONTROL & BLINDS 114 Historic Cylinder Glass 115 by Michael Brückner WINDOW GLASS 118 DECORATIVE & STAINED GLASS 118 METAL WINDOWS 121 WINDOWS & DOORS 122 FINE JOINERY 124 TIMBER SUPPLIERS 125 3.4 SELECTOR TABLE: EXTERNALWORKS 125 CLOCKS 126 STREET FURNITURE 126 CONSERVATORIES & GLASSHOUSES 127 LANDSCAPE ARCHITECTS 127 ECOLOGISTS 127 3.5 SELECTOR TABLE: GENERAL BUILDING MATERIALS 128 ARCHITECTURAL SALVAGE 128 CONSERVATION SUPPLIES 128 4 SERVICES & TREATMENT 129 4.1 SELECTOR TABLE: PROTECTION & REMEDIAL TREATMENT 130 Hydraulicity Revisited 132 by Edward Walker MORTARS & RENDERS 137 COB & EARTH 139 PAINTS & FINISHES 139 PAINT REMOVAL 140 MASONRY CLEANING 141 STRUCTURAL REPAIRS & STABILISATION 143 STRUCTURAL TIMBER TESTING 143 EPOXY RESIN REPAIRS 144 ENVIRONMENTAL MONITORING 144 DAMP & TIMBER DECAY 4.2 SELECTOR TABLE: HEATING & LIGHTING SERVICES 147 LIGHTING DESIGN 145 BUILDING SERVICES 145 Sustainable Waste Water Systems 146 by Toby Cambray HEATING 149 CHIMNEY & FLUE SYSTEMS 150 FIREPLACES 150 FIRE PROTECTION 150 5 INTERIORS 151 SELECTOR TABLE: INTERIORS 152 All that Glitters… 154 by Alexandra Miller GILDERS 157 GILDING MATERIALS 157 ANTIQUE & FURNITURE RESTORERS 157 FRENCH POLISHERS 158 WOOD CARVERS 158 INTERIOR JOINERY 158 TIMBER FLOORING 158 FINE ART CONSERVATORS 158 WALL PAINTING CONSERVATORS 161 PAINT RESEARCH 161 Historic Interiors and Heritage Protection 163 by Jonathan Taylor INTERIORS CONSULTANTS & CONSERVATORS 166 TILES 169 MOSAICS 169 PLASTERWORK 170 PAINTERS & DECORATORS 174 6 USEFUL INFORMATION 175 COURSES & TRAINING 176 COURSE LISTINGS 177 PUBLICATIONS 180 USEFUL CONTACTS 181 INDICES SPECIALISTS INDEX 186 SUBJECT INDEX 190

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