Core competencies:

• Basic Competencies
• Safe Work Practices
• Understand building science principles
• 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
  • Know local attic ventilation codes
  • 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
  • Meter energy usage of electrical appliances
  • Determine refrig energy usage w/ meter of database
• >Project Management
  • Manage a crew of Installers
  • Ensure Safe Work Practices are used
  • Understand a work order
  • Know building codes, esp. energy & H&S codes
• Training
  • Know adult learning concepts
  • Complete adult education training program
  • Know benefits of cross training
  • Provide ongoing training
  • Certification in training topic
  • Know allowable activities at training location
  • Know training resources
  • Develop curriculum based on student needs
  • Tailor each class based on student needs
  • Motivate students
  • Provide hands-on training
  • Use technology to enhance learning
• Diagnostic Testing
  • Blower door/zone pressure diagnostics
    • Know air & heat movement principles
    • Know typical air leakage problems
    • Compute minimum ventilation rates
    • Take blower door readings & interpret results
    • Know air barrier & its proper alignment
    • Know primary & intermediate zones
    • Conduct zone pressure diagnostics
    • Locate air barrier & determine its effectiveness
  • Duct testing
    • Know problems w/ different kinds of leakage
    • Conduct pressure pan, duct blaster, or Delta Q
    • Determine dominant duck leakage
    • Measure & resolve room pressure imbalances
  • Steam & hot water pipe testing
    • Know components & oper of steam & HW sys
    • Test air vents, steam traps, t'stat rad valves, etc.
    • Estimate energy impact of overheating problems
• Combustion Appliance Safety
  • Know CO action levels
  • Know code requirements of:
    • Vent sizing, materials, clearances, installation
    • Safety shut-off devices
    • Gas line sizing
    • Combustion air
  • Know causes & remedies of common vent problems
  • Measure CO in ambient air
  • Measure CO in vented & unvented appliances
  • Measure CO of gas & propane stoves & ranges
  • Clean & adjust ovens/ranges to remedy high CO
  • Understand as-measured & air-free CO readings
  • Detect gas, propane, and fuel oil leaks
  • Conduct worst-case draft test of CAZ
  • Measure CAZ & ensure adequate combustion air
  • Clock a gas meter to determine appliance input
  • Measure temp rise/drop & static press drop on FA sys
  • Measure steady-state efficiency of vented units
  • Assess adequacy of plenum & duct sizes
• Inspection and Measurement
  • Know factors that affect heat loss in buildings
  • Know critcal junction points
  • Know R-values of different insulation materials
  • Know different insulation mtrls & installation techniques
  • Know air-sealing techniques & appropriate materials
  • Know causes & remedies of moisture problems
  • Know causes & remedies of IAQ problems
  • Know residential mechanical ventilation systems
  • Know min ventilation rates per appropriate ASHRAE 62
  • Know electric base-load usage
  • Measure building dimensions & compute areas
  • Compute volume of conditioned space
  • Define thermal envelope of a building
  • Assess existing insulation & its R-value
  • Analyze utility bills
• Measure Selection
  • Know materials allowed by 10 CFR 440 Appendix A
  • Know regs & policy affecting measure selection
  • Understand the interaction between measures
  • Properly use DOE-approved energy audit/priority list
  • Prioritize air-sealing measures
  • Estimate heating & cooling load of a building
• Work Scope Development
  • Estimate type & quantity of wx materials needed
  • Prepare easy-to-understand work order
• Heating & Cooling Equipment
  • Repair/place combustion appliance vent systems
  • Repair/place water heater
  • Add supply & return plenums & ducts as necessary
• Client Education
  • Know actions by occupant that reduce energy use
  • Estimate savings that can result from occupant actions
  • Know actions by occupant that ensure health & safety
  • Know basic steps involved in weatherization process'
  • Know basic equipment used to weatherize a house
• Monitoring
  • Technical Monitoring
    • Produce reports, identify weaknesses & solutions
    • Solve complex technical problems
  • Administrative Monitoring
    • Know enabling legislation of Weatherization Pgm
    • Know DOE program regulations (10 CFR 440)
    • Know DOE program guidance & policy
    • Know state approached to monitoring & T&TA
• Program Management
  • Provide T&TA for staff & contractors
  • Local Agency Program Coordination
    • Ensure rigorous final inspection of all units