CBI Classification - Level 2 2019 2019 08 23 CBI (Co-ordinated Building Information) is a classification system designed by and for members of the construction industry, to co-ordinate the five main information sources: drawings; specifications; quantities; technical and research information; trade information and publications. https://masterspec.co.nz 1 General ModelElement 11 Contract conditions ModelElement 12 General requirements ModelElement 2 Site ModelElement 21 Demolition ModelElement 22 Preparation and groundwork ModelElement 23 Foundations ModelElement 24 Minor demolition and alterations ModelElement 3 Structure ModelElement 31 Concrete ModelElement 32 Earth ModelElement 33 Masonry ModelElement 34 Steel ModelElement 35 Stainless steel ModelElement 36 Aluminium ModelElement 37 Other metals ModelElement 38 Timber ModelElement 39 Plastics ModelElement 4 Enclosure ModelElement 41 Tanking and pre-cladding ModelElement 42 Wall cladding ModelElement 43 Roofing and decking ModelElement 44 Membrane roofing ModelElement 45 Windows and doors ModelElement 46 Glazing ModelElement 47 Insulation ModelElement 48 Enclosure sundries ModelElement 49 Metalwork ModelElement 5 Interior ModelElement 51 Wall and ceiling linings ModelElement 52 Partitions and doors ModelElement 53 Ceiling systems ModelElement 54 Floors ModelElement 55 Joinery fixtures and hardware ModelElement 56 Specialist equipment and assemblies ModelElement 57 Furniture and appliances ModelElement 58 Signs and features ModelElement 6 Finish ModelElement 61 Applied coatings ModelElement 62 Tiling ModelElement 63 Overlay flooring and wall panelling ModelElement 64 Resilient surfacing ModelElement 65 Carpeting ModelElement 66 Flooring ancillaries ModelElement 67 Painting, decoration and coating ModelElement 68 Finishes sundries ModelElement 7 Services ModelElement 71 Liquid supply ModelElement 72 Gas ModelElement 73 Fire ModelElement 74 Liquid disposal ModelElement 75 Heating and cooling ModelElement 76 Ventilation and air-conditioning ModelElement 77 Electrical ModelElement 78 Communications and controls ModelElement 79 Transport ModelElement 8 External ModelElement 81 Retaining walls ModelElement 82 Pavements ModelElement 83 Landscape cultivation ModelElement 84 Landscape structures ModelElement 85 Landscape services ModelElement 86 Civil engineering infrastructure ModelElement 88 Specialist structures ModelElement