mold cleaning

Pre-Assessment and Safety Measures

Containment and Preparation

  • Use 6-mil polyethylene plastic sheeting.
  • Secure edges with duct tape to ensure airtight seals.
  • Create an entry point with a flap for easy access.
  • Cover windows and ventilation openings to prevent leaks.
  • Locate the main power switch for the HVAC system.
  • Shut off the system completely before starting work.
  • Inform all personnel about the shutdown.
  • Seal off air ducts to prevent airflow during the cleanup.
  • Install air filtration devices with HEPA filters.
  • Position units to create negative pressure in the work area.
  • Ensure exhaust air is directed outside the building.
  • Monitor air pressure with manometers to maintain negative pressure.
  • Identify and sort items into 'cleanable' and 'discard' categories.
  • Seal cleanable items in plastic bags to prevent contamination.
  • Dispose of non-cleanable items in accordance with local regulations.
  • Document all removed items for record-keeping purposes.

Cleaning and Remediation

Post-Cleaning Assessment

Final Steps and Prevention

Related Checklists