How do they match: Weatherization Installers and Technicians

  • Air Sealing Technician
  • Residential Air Sealing Technician

  • Perform a variety of activities to weatherize homes and make them more energy efficient. Duties include repairing windows, insulating ducts, and performing heating, ventilating, and air-conditioning (HVAC) work. May perform energy audits and advise clients on energy conservation measures.

  • Make minor repairs using basic hand or power tools and materials, such as glass, lumber, and drywall.
  • Determine amount of air leakage in buildings, using a blower door machine.
  • Install and seal air ducts, combustion air openings, or ventilation openings to improve heating and cooling efficiency.
  • Test and diagnose air flow systems, using furnace efficiency analysis equipment.
  • Wrap air ducts and water lines with insulating materials, such as duct wrap and pipe insulation.