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4399 Other specialised construction activities n.e.c.
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This class includes:
- construction activities specialising in one aspect common to different kind of structures, requiring specialised skill or equipment
This class excludes:
- renting of construction machinery and equipment without operator (see 773200)
Corresponding CPA codes
- 43.99.1 Waterproofing works
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43.99.10 Waterproofing works
This subcategory includes:
- waterproofing works on flat roofs and roof terraces
- waterproofing works on the outside of constructions and other subterranean structures
- damp proofing
This subcategory excludes:
- insulation works, see 43.29.11
- 43.99.2 Scaffolding works
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43.99.20 Scaffolding works
This subcategory includes:
- scaffold and work-platform erecting and dismantling works, excluding rental of scaffolding and work platforms
This subcategory excludes:
- rental services of scaffolding without erection and dismantling, see 77.32.10
- 43.99.3 Pile driving works; foundation works
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43.99.30 Pile driving works; foundation works
This subcategory excludes:
- excavation work, see 43.12.12
- concreting work, see 43.99.40
- 43.99.4 Concreting works
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43.99.40 Concreting works
This subcategory includes:
- casting of concrete in form and other works generally making use of concrete, (general foundations, base courses, raft foundations, stanchions, floors etc.)
- works involving the construction of form and reinforcement
- consolidation of foundations
- erection works of reinforced concrete frame requiring specialised skills or equipment because of its size or the method used
- construction of domes and thin shells in concrete
- special trade construction works involving steel bending and welding for reinforced concreting on construction projects
This subcategory excludes:
- prefabrication of concrete members for construction, see 23.61.12
- ready-mixed concrete, see 23.63.10
- construction works involving the paving of streets, highways and public sidewalks, see 42.11.20
- construction works for bridges and elevated highways, see 42.13.20
- construction works for tunnels, see 42.13.20
- 43.99.5 Structural steel components erection works
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43.99.50 Structural steel components erection works
This subcategory includes:
- special trade construction works on steel frameworks
- erection works of prefabricated, structural steel components for buildings and for other structures such as bridges, overhead cranes or electricity transmission towers
- erection of curtain walls
- associated welding works
- 43.99.6 Masonry and bricklaying works
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43.99.60 Masonry and bricklaying works
This subcategory includes:
- bricklaying, block laying, stone setting and other masonry works
This subcategory excludes:
- floor and wall covering works, see 43.33
- concreting work, see 43.99.40
- 43.99.7 Assembly and erection works of prefabricated constructions
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43.99.70 Assembly and erection works of prefabricated constructions
This subcategory includes:
- installation, assembly and erection services of prefabricated structures and constructions
- installation services of all types of street furniture (e.g. bus shelters, benches)
This subcategory excludes:
- assembly and erection of complete buildings, see 41.00.3, 41.00.4
- erection services of prefabricated steel components, see 43.99.50
- 43.99.9 Specialised construction works n.e.c.
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43.99.90 Specialised construction works n.e.c.
This subcategory includes:
- construction works of factory chimneys
- construction works of refractory linings for furnaces etc.
- construction works for outdoor swimming pools
- construction works of ornamental fire places
- steam cleaning, sand blasting and similar specialised construction works for building exteriors
- rental of crane and other building equipment, which cannot be allocated to a specific construction service, with operator
- other specialised construction works n.e.c.
This subcategory excludes:
- rental of construction equipment with operator for a specific construction service, see the specific construction service in section F