Standards of Practice

  • Inspect
    • Insulation and vapor retarders in unfinished areas
    • Ventilation and humidity control systems in attics and crawl spaces
    • Mechanical ventilation systems
  • Describe
    • Insulation, vapor retarders, and humidity control systems in unfinished spaces
    • Absence of insulation in unfinished spaces at conditioned surfaces
    • Absence of humidity control measures in unfinished spaces
  • Not required
    • Mechanical systems which would require dismantling to inspect
    • Powered systems which are turned off