Dryer Vent Cleaning in Daphne, AL
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Step 1 of 3: Equipment
Cold nights turn lint into a lining
Your dryer pushes out warm, damp air, and from November through March it's hitting a vent that's sitting in cold air, with winter nights here averaging 43°F. That warm air cools fast inside the vent, and the moisture in it settles on the walls of the duct. Lint sticks to a damp surface a lot better than it does to a dry one, so it builds up in a layer instead of blowing through and out.
Once that layer is thick enough, the vent can't move air the way it should. The dryer runs hotter and takes longer to dry a load, and the damp air it's pushing out has nowhere to go but back into the vent.
- 43°F
- the average winter night, and cold vents catch damp lint
- 5 months
- November through March, the vent stays cold
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NOAA nClimDiv, 1991–2020 normals
- How often should a dryer vent be cleaned?
- Once a year for most households. Heavier use wears on that schedule, so a household running the dryer daily should have it checked more often. A vent that stays clean lets the dryer push hot air outside instead of back into the room, and it cuts the risk of lint catching fire near the drum or in the ductwork.
- Can I clean my dryer vent myself?
- You can clean the lint trap and the first few feet of hose yourself, but the full vent run is harder to reach. Most vents run several feet through a wall or ceiling to an outside hood, with bends where lint builds up out of sight. A vent brush kit reaches further than a vacuum, but a contractor has the length of rod and the camera to clear the whole run and check that the outside hood is sealed and flapping freely.
- What are the signs of a clogged dryer vent?
- Clothes that take more than one cycle to dry, a dryer that runs hot to the touch, or a burnt smell partway through the cycle. The outside vent hood should push out a strong stream of air when the dryer runs. If you barely feel any airflow there, or if lint collects around the hood itself, the vent is likely blocked somewhere along its run.