How do I stop my dryer vent from flapping in the wind?

For a quick inexpensive fix, you can use the felt circles you use under chair feet…. stick them on each flap to reduce the noise. You can also tape a couple of the flaps together. Keep in mind that if it flaps, it means that cold air is getting in your house.

How do you stop a vent flapping?

Why does my dryer vent flaps in the wind?

Most dryer vent outlets installed by builders don’t seal well when they are new. You can often hear the cover vibrating open and closed on a windy day. This indicates a poor seal. … There is an inexpensive energy-efficient dryer vent cover that uses a different design from the standard flapper-type cover.

How do you quiet a noisy vent?

How to Soundproof an Air Vent (6 Ways to Reduce Noise)
  1. Block Off the Air Vent Entirely With Drywall.
  2. Fill the Opening With an Acoustic Sealant.
  3. Cover the Vent With Soundproof Curtains or Blankets.
  4. Make a Sound Maze Inside of the Vent.
  5. Stuff the Vent With Acoustic Foam.
  6. Plug the Vent Grate.

How do you fix a noisy vent?

High static pressure makes airflow more audible
  1. Adjust the fan speed. Your blower or furnace fan should be set to deliver the proper airflow per ton. …
  2. Add ductwork. …
  3. Add a bypass duct. …
  4. Add or expand grilles and registers. …
  5. Replace existing registers and grilles with high velocity models.