How to Clean Your Dryer Vent

Fire hazards can live around your home if you do not conduct proper maintenance on your bigger machines. Cleaning your dryer ducts not only prevents fires, but drys your clothes faster. Ace’s home expert, Lou Manfredini, shares simples tips on how to clean your dryer ducts quickly and efficiently.

  • Cleaning Inside and Out

    1. Unplug dryer
      • If it is a gas dryer, turn off the supply valve
    2. Pull the dryer away from the wall
    3. Disconnect duct
      • Lint tends to collect in the dryer duct
    4. Use a shop vac with a cleaning attachment to get deep into the duct
    5. Using the same tool, clean the outside dryer vent
  • Check For Damage

    • Check your ductwork for damage
      • If punchcard, dented or damaged replace the duct. Lint can collect there.
    • Vinyl or foil ducts are easy to install, but they can droop and collect ling on their ridges.
    • Metal ducts offer better fire prevention if lint ignites.
  • Replacing A Dryer Vent or Duct

    1. Measure the length of the duct you’re replacing from the back of the dryer to the outside
    2. Be sure to get a replacement vent pipe that is the right diameter.
      • Most ducts are the standard 4”, but be sure to measure your previous duct first
    3. Disconnect the dryers vent hood on the outside
      • This is usually parallel to your dryer on the exterior of your home
    4. Use the metal collar from the old vent hood as a guide to cut a new collar
    5. Reconnect to the vent hood and slid it in place from the outside
    6. Take new elbow duct and fit snuggly into the metal duct and internal dryer vent
    7. Tighten the clamps or zip ties on the connection points
    8. For extra safety, use foil tape to immobilize clamps

*If your dryer vent has many twists and turns, you may want to call in a professional for this replacement.

Helpful Tips

  • To help prevent dryer fires
    • Clear dryer filter after EVERY load
    • Clean your ducts twice a year
    • Turn the dryer off when you leave the house
    • Replace vinyl/foil ducts with metal
    • Attach a safety alarm
      • This warns you if there is too much lint build up in your duct

For more helpful Tips & Advice visit Tips.acehardware.com.

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