CONSTRUCTION CODES

❶ 45100000: Site preparation work
—— ❷ 45110000: Building demolition and wrecking work and earthmoving work
——— ❸ 45112000: Excavating and earthmoving work
———— ❹ 45112700: Landscaping work
————— ❺ 45112710: Landscaping work for green areas
—————— ❻ 45112711: Landscaping work for parks
—————— ❻ 45112712: Landscaping work for gardens
——— ❸ 45113000: Siteworks

❶ 45200000: Works for complete or part construction and civil engineering work
—— ❷ 45210000: Building construction work
——— ❸ 45211000: Construction work for multi-dwelling buildings and individual houses
———— ❹ 45211100: Construction work for houses
———— ❹ 45211200: Sheltered housing construction work
———— ❹ 45211300: Houses construction work
————— ❺ 45211310: Bathrooms construction work
————— ❺ 45211320: Porches construction work
————— ❺ 45211340: Multi-dwelling buildings construction work
—————— ❻ 45211341: Flats construction work
————— ❺ 45211350: Multi-functional buildings construction work
————— ❺ 45211360: Urban development construction work
——— ❸ 45213000: Construction work for commercial buildings, warehouses and industrial buildings, buildings relating to transport
———— ❹ 45213100: Construction work for commercial buildings
————— ❺ 45213110: Shop buildings construction work
—————— ❻ 45213111: Shopping centre construction work
—————— ❻ 45213112: Shop units construction work
————— ❺ 45213120: Post office construction work
————— ❺ 45213130: Bank construction work
————— ❺ 45213140: Market construction work
—————— ❻ 45213141: Covered market construction work
—————— ❻ 45213142: Open-air market construction work
————— ❺ 45213150: Office block construction work
———— ❹ 45213200: Construction work for warehouses and industrial buildings
————— ❺ 45213210: Cold-storage installations
————— ❺ 45213220: Construction work for warehouses
—————— ❻ 45213221: Warehouse stores construction work
————— ❺ 45213230: Abattoir construction work
————— ❺ 45213240: Agricultural buildings construction work
—————— ❻ 45213241: Barn construction work
—————— ❻ 45213242: Cowsheds construction work
————— ❺ 45213250: Construction work for industrial buildings
—————— ❻ 45213251: Industrial units construction work
—————— ❻ 45213252: Workshops construction work
————— ❺ 45213260: Stores depot construction work
————— ❺ 45213270: Construction works for recycling station
————— ❺ 45213280: Construction works for compost facility
———— ❹ 45213300: Buildings associated with transport
————— ❺ 45213310: Construction work for buildings relating to road transport
—————— ❻ 45213311: Bus station construction work
—————— ❻ 45213312: Car park building construction work
—————— ❻ 45213313: Service-area building construction work
—————— ❻ 45213314: Bus garage construction work
———— ❹ 45213400: Installation of staff rooms
——— ❸ 45214000: Construction work for buildings relating to education and research
———— ❹ 45214100: Construction work for kindergarten buildings
———— ❹ 45214200: Construction work for school buildings
————— ❺ 45214210: Primary school construction work
————— ❺ 45214220: Secondary school construction work
————— ❺ 45214230: Special school construction work
———— ❹ 45214300: Construction work for college buildings
————— ❺ 45214310: Vocational college construction work
————— ❺ 45214320: Technical college construction work
———— ❹ 45214400: Construction work for university buildings
————— ❺ 45214410: Polytechnic construction work
————— ❺ 45214420: Lecture theatre construction work
————— ❺ 45214430: Language laboratory construction work
———— ❹ 45214500: Construction work for buildings of further education
———— ❹ 45214700: Construction work for halls of residence
————— ❺ 45214710: Entrance hall construction work
———— ❹ 45214800: Training facilities building
——— ❸ 45215000: Construction work for buildings relating to health and social services, for crematoriums and public conveniences
———— ❹ 45215200: Construction work for social services buildings
————— ❺ 45215210: Construction work for subsidised residential accommodation
—————— ❻ 45215212: Retirement home construction work
—————— ❻ 45215213: Nursing home construction work
—————— ❻ 45215214: Residential homes construction work
—————— ❻ 45215215: Children's home construction work
————— ❺ 45215220: Construction work for social facilities other than subsidised residential accommodation
—————— ❻ 45215221: Day-care centre construction work
—————— ❻ 45215222: Civic centre construction work
————— ❺ 45216120: Construction work for buildings relating to emergency services
—————— ❻ 45216121: Fire station construction work
—————— ❻ 45216122: Ambulance station construction work
—————— ❻ 45216123: Mountain-rescue building construction work
—————— ❻ 45216124: Lifeboat station construction work
—————— ❻ 45216125: Emergency-services building construction work
—————— ❻ 45216126: Coastguard building construction work
—————— ❻ 45216127: Rescue-service station construction work
—————— ❻ 45216128: Lighthouse construction work
—————— ❻ 45216129: Protective shelters
———— ❹ 45216200: Construction work for military buildings and installations
————— ❺ 45216220: Military bunker construction work
————— ❺ 45216230: Military shelter construction work
————— ❺ 45216250: Trench defences construction work
——— ❸ 45261000: Erection and related works of roof frames and coverings
———— ❹ 45261100: Roof-framing work
———— ❹ 45261200: Roof-covering and roof-painting work
————— ❺ 45261210: Roof-covering work
—————— ❻ 45261211: Roof-tiling work
—————— ❻ 45261212: Roof-slating work
—————— ❻ 45261213: Metal roof-covering work
—————— ❻ 45261214: Bituminous roof-covering work
—————— ❻ 45261215: Solar panel roof-covering work
————— ❺ 45261220: Roof-painting and other coating work
—————— ❻ 45261221: Roof-painting work
—————— ❻ 45261222: Cement roof-coating work
———— ❹ 45261300: Flashing and guttering work
————— ❺ 45261310: Flashing work
————— ❺ 45261320: Guttering work
———— ❹ 45261400: Sheeting work
————— ❺ 45261410: Roof insulation work
————— ❺ 45261420: Waterproofing work
———— ❹ 45261900: Roof repair and maintenance work
————— ❺ 45261910: Roof repair
————— ❺ 45261920: Roof maintenance work
——— ❸ 45262000: Special trade construction works other than roof works
———— ❹ 45262200: Foundation work and water-well drilling
————— ❺ 45262210: Foundation work
—————— ❻ 45262211: Pile driving
—————— ❻ 45262212: Trench sheeting work
—————— ❻ 45262213: Diaphragm wall technique
————— ❺ 45262220: Water-well drilling
———— ❹ 45262300: Concrete work
————— ❺ 45262320: Screed works
—————— ❻ 45262321: Floor-screed works
————— ❺ 45262330: Concrete repair work
————— ❺ 45262340: Grouting work
————— ❺ 45262350: Unreinforced-concrete work
————— ❺ 45262360: Cementing work
————— ❺ 45262370: Concrete-coating work
———— ❹ 45262400: Structural steel erection work
————— ❺ 45262410: Structural steel erection work for buildings
———— ❹ 45262500: Masonry and bricklaying work
————— ❺ 45262510: Stonework
—————— ❻ 45262511: Stone carving
—————— ❻ 45262512: Dressed stonework
————— ❺ 45262520: Bricklaying work
—————— ❻ 45262521: Facing brickwork
—————— ❻ 45262522: Masonry work
———— ❹ 45262600: Miscellaneous special-trade construction work
————— ❺ 45262620: Supporting walls
————— ❺ 45262630: Construction of furnaces
————— ❺ 45262640: Environmental improvement works
————— ❺ 45262650: Cladding works
————— ❺ 45262670: Metalworking
————— ❺ 45262690: Refurbishment of run-down buildings
———— ❹ 45262700: Building alteration work
————— ❺ 45262710: Fresco maintenance work
———— ❹ 45262800: Building extension work