Core competencies:

• Basic Competencies
• Safe Work Practices
• Air Sealing
  • Select proper materials
  • Know minimum ventilation rates
  • Use blower door
  • Seal leaks in attics, floors, etc.
  • Properly apply caulk & foam
  • Weatherstrip doors, windows, etc.
  • Repair broken glass
  • Repair plaster & sheetrock
  • Install or modify mechanical ventilation
• Duct Sealing
  • Seal ducts
  • Repair/modify ducts per work order
• Insulation
  • Know insulation materials
  • Know hazards of knob-&-tube wiring
  • Install blown & batt insulation
  • Access & dense-pack sidewalls
  • Install water heater blankets
  • Insulate ducts & pipes
  • Operate & maintain blowing machine
• Base-Load Measures
  • Convert incand. lamps to CFLs, maintain light level
  • Install low-flow showerheads/aerators