Assess and Prevent Dryer Vent Fire Hazards

Cost Savings

Checklist Tasks

• Unplug dryer and disconnect vent hose to prevent shock or accidental start.
• Inspect vent hose for kinks or crushed spots restricting airflow and trapping lint.
• Shine flashlight inside vent duct to check for lint clogs or animal nests.
• Use a flexible vent brush to thoroughly remove lint from duct ends.
• Vacuum behind and under dryer to remove hidden lint accumulations.
• Check exterior vent hood for stuck flaps or clogged screens.
• Test airflow by running dryer on air-only; weak flow signals a blockage.
• Examine vent hose clamps for looseness or corrosion.
• Replace plastic or foil ducting with rigid metal vent to reduce fire risk.
• Seal vent joints with foil tape to prevent lint escape at connections.
• Inspect dryer drum and lint trap cavity for lint that bypassed the filter.
• Review manual for vent length and routing to avoid code violations.