How do they match: Weatherization Installers and Technicians

  • Wrap air ducts and water lines with insulating materials, such as duct wrap and pipe insulation.
  • Wrap water heaters with water heater blankets.
  • 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.

  • Inspect industrial or commercial equipment to ensure proper operation.
  • Prepare operational reports.
  • Record operational or environmental data.