NAF 43.23Y—Implementation of isolation

Where 43.23Y sits

1. F Construction
2. 43 Specialized construction work
3. 43.2 Electrical installation work, plumbing and other construction work
4. 43.23 Implementation of isolation
5. 43.23Y Implementation of isolation

What 43.23Y includes

• Construction of thermal insulation (for example, pipes, boilers, and pipes, inside or outside, including the insulation)
• The work of sound insulation
• The insulation against vibrations
• The work of fireproofing
• Hydro-insulation
• The interior insulation of roofs

What 43.23Y excludes

• The external insulation of roofs, see 43.41J
• The waterproofing of roofs, see 43.41J

43.23Y in other systems