Skip to main content
Swiss federal authorities

This type 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

This type excludes:

  • external insulation of roofs, see 434102

  • waterproofing of roofs, see 434102