Installation of insulation
What this code covers
Use this class for installation of insulation when the main activity includes Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation) and Sound insulation works. Check exclusions and nearby codes before applying it to a mixed activity.
Official NACE Rev. 2.1 labels and explanatory notes are imported from the source dataset. Plain-language explanations are shown separately so readers can compare interpretation with the source text.
No child codes; this is a class-level code.
- thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- sound insulation works
- vibration insulation works
- fireproofing works
- external insulation of roofs, see 43.41
- waterproofing of roofs, see 43.41
- Compare with 43.41, 43.21, 43.22 when the main activity overlaps another code.
- Review the Rev. 2 to Rev. 2.1 mapping type before migrating old records.
- Check national equivalent caveats before using this code for local registration or filing workflows.
- If the main revenue activity appears in an exclusion, compare the alternative code before deciding.
Use this guide as classification support, not legal, tax, filing, or regulatory advice.
- - thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- - sound insulation works
- - vibration insulation works
- - fireproofing works
- - hydro insulation
- - internal insulation of roofs
- - external insulation of roofs, see 43.41
- - waterproofing of roofs, see 43.41
- - Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- - Sound insulation works
- - Vibration insulation works
- - Fireproofing works
- - External insulation of roofs
- - Waterproofing of roofs
What is NACE 43.23 used for?
Use NACE 43.23 for installation of insulation when the main activity matches this scope: Use this class for installation of insulation when the main activity includes Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation) and Sound insulation works. Check exclusions and nearby codes before applying it to a mixed activity.
What are typical examples for 43.23?
Typical examples include Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation), Sound insulation works, and Vibration insulation works.
When might 43.23 not be the right code?
Review another code when the activity is closer to external insulation of roofs, see 43.41 and waterproofing of roofs, see 43.41.
Which codes should I compare before choosing 43.23?
Compare 43.23 with 43.41 Roofing activities, 43.21 Electrical installation, and 43.22 Plumbing, heat and air-conditioning installation when the activity description is ambiguous.
Use this class for roofing activities when the main activity includes Roof framing works and Installation of roof trusses. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for electrical installation when the main activity includes Installation of: and Electrical wiring and fittings. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for plumbing, heat and air-conditioning installation when the main activity includes Installation, maintenance and repair of: and Heating systems (e.g. heat pumps, solar thermal collectors). Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for other construction installation when the main activity includes Installation in buildings or other construction projects of: and Elevators, escalators, including stairlifts. Check exclusions and nearby codes before applying it to a mixed activity.
Use this group for electrical, plumbing and other construction installation activities when the main activity includes Electrical installation and Plumbing, heat and air-conditioning installation. Check exclusions and nearby codes before applying it to a mixed activity.
Rev. 2 code 43.29 can map to more than one Rev. 2.1 class: 43.23 Installation of insulation, 43.24 Other construction installation.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
Rev. 2 code 43.39 can map to more than one Rev. 2.1 class: 43.23 Installation of insulation, 43.31 Plastering, 43.32 Joinery installation, 43.33 Floor and wall covering, 43.34 Painting and glazing, 43.35 Other building completion and finishing, 81.22 Other building and industrial cleaning activities.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
Rev. 2 code 43.99 can map to more than one Rev. 2.1 class: 42.99 Construction of other civil engineering projects n.e.c., 43.22 Plumbing, heat and air-conditioning installation, 43.23 Installation of insulation, 43.35 Other building completion and finishing, 43.41 Roofing activities, 43.42 Other specialised construction activities in construction of buildings, 43.50 Specialised construction activities in civil engineering, 43.91 Masonry and bricklaying activities, 43.99 Other specialised construction activities n.e.c., 81.22 Other building and industrial cleaning activities.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.