Class · NACE Rev. 2.1
43.23 Installation of insulation
active
Includes
- 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
Excludes
- external insulation of roofs, see 43.41
- waterproofing of roofs, see 43.41
What changed from NACE Rev. 2
Per the official Eurostat correspondence table (NACE Rev. 2 → NACE Rev. 2.1):
| NACE Rev. 2 origin | Heading (Rev. 2) | Mapping | Type |
|---|---|---|---|
| 43.29 | Other construction installation | NACE Rev. 2 class 43.29 is mapped to NACE Rev. 2.1 classes 43.23, 43.24 | 16:23 |
| 43.39 | Other building completion and finishing | NACE Rev. 2 class 43.39 is mapped to NACE Rev. 2.1 classes 43.23, 43.31, 43.32, 43.33, 43.34, 43.35, 81.22 | 16:23 |
| 43.99 | Other specialised construction activities n.e.c. | NACE Rev. 2 class 43.99 is mapped to NACE Rev. 2.1 classes 42.99, 43.22, 43.23, 43.35, 43.41, 43.42, 43.50, 43.91, 43.99, 81.22 | 16:23 |
Content moved from 43.29 includes:
- 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
- internal insulation of roofs
Content moved from 43.39 includes:
- installation of acoustic panels, tiles and similar materials
- installation of interior insulation in boats
Content moved from 43.99 includes:
- hydro insulation
Related codes
Reference data
| Code | 43.23 |
|---|---|
| Level | Class |
| Parent | 43.2 |
| Classification | NACE Rev. 2.1 |
| Legal basis | Commission Delegated Regulation (EU) 2023/137 |
| Source | Eurostat (ShowVoc dissemination platform) |
| Data checked | 2026-07-20 |