How do they match: Weatherization Installers and Technicians

  • Air Sealing Technician
  • Glass Sealing Technician
  • Residential Air Sealing Technician

  • Apply insulation materials, such as loose, blanket, board, and foam insulation to attics, crawl spaces, basements, or walls.
  • Apply spackling, compounding, or other materials to repair holes in walls.
  • Install and seal air ducts, combustion air openings, or ventilation openings to improve heating and cooling efficiency.
  • Prepare and apply weather-stripping, glazing, caulking, or door sweeps to reduce energy losses.
  • Test combustible appliances, such as gas appliances.

  • Apply material to fill gaps in surfaces.