238310

238310 Drywall and insulation contractors

Entrepreneurs en installation de cloisons sèches et travaux d'isolation • Canadian industry

Sector 23 Construction
Parent 23831 Drywall and insulation contractors
Edition 2026 NAICS Canada
Status Active Canadian industry

What code 238310 includes

This Canadian industry comprises establishments primarily engaged in drywall, plaster work, and building insulation work. Plaster work includes applying plain or ornamental plaster, and installation of lath to receive plaster. The work performed may include new work, additions, alterations, maintenance, and repairs.

Activities & Examples

  • drywall installation, including the hanging of drywall, sheetrock, plasterboard, gypsum wallboard and subsequent finishing
  • fireproof flooring construction, contractors
  • fireproofing buildings, contractor
  • fresco work (i.e., decorative plaster finishing) contractors
  • insulation work (e.g., building, roof) contractors
  • plastering (e.g., ornamental, plain), contractors
  • soundproofing contractors
  • acoustical ceiling tiles and panels, installation
  • acoustical foam, sound barrier, installation
  • applying plain or ornamental plaster, and installation of lath to receive plaster
  • blown-in insulation (e.g., vermiculite, cellulose), installation
  • drywall finishing (e.g., sanding, spackling, stippling, taping, texturing)
  • drywall installation, including the hanging of drywall, sheetrock, plasterboard, gypsum wallboard and subsequent finishing
  • exterior insulation finish systems, installation
  • fabric wall systems, noise insulating, installation
  • fireproof flooring construction, contractors
  • fireproofing buildings
  • fireproofing buildings, contractor

Exclusions & Cross-References

  • applying stucco (See 238140 Masonry contractors (US))
  • insulating pipes and boilers (See 238299 All other building equipment contractors (CAN))

Classification Hierarchy

International Concordance

  • US NAICS 2022: 238310 — Drywall and Insulation Contractors
  • ISIC Rev. 4: F4330* — Building completion and finishing