North American Industry Classification System (NAICS) 1997

• 23 - Construction
• 232 - Trade Contracting
• 2324 - Building Interior Finishing Work
• 23244 - Insulation Work

232440 - Insulation Work

This Canadian industry comprises establishments primarily engaged in weather-proofing exterior wall cavities and roof attic spaces, by installing various insulating materials.

• Example Activities:

  • Blown-in insulation (e.g., vermiculite, cellulose), installation
  • Fibre or wool insulation, installation
  • Installation of glass fibre or mineral wool materials
  • Insulation work contractors
  • Panel or rigid board insulation, installing
  • Polystyrene insulating, installation
  • Solar reflecting insulation film, contractors
  • Styrofoam insulating, installation
  • Wall cavities and attic space, insulating
  • Weatherproofing (i.e., insulation), contractor