Dryer Vent In Attic Fan Noise

Remove the screws holding the vent in place.

Dryer vent in attic fan noise.

Check for imbalanced or bent blades. Remove the current worn out bearings and replace them. If the fan blades are imbalanced or bent they can hit against one another or against other parts of the fan. This can cause the fan to start making constant noise and in some cases even a loud squealing sound.

The most serious problem is the accumulation of lint along the sides of the pipes and at the end. It gets stuck in the fan blades. Due to regular wear and tear these bearings can become worn out or lose their lubrication ability. Banging or rattling if you are finding that your vent or the vent pipes start rattling and gurgling every time you start up the dryer you may have one of a number of problems.

If the dryer ducting is going to be more than that add a booster fan and the fan can help move the air that much further. The logic behind these booster fans makes simple sense. This will definitely produce noise while the blades are rotating. The dryer fan is capable of moving air efficiently x number of feet.

Shut off the fan before examining the blades and see if there s a problem or not. Attic fans also have small ball bearings that help lubricate the fan s movement. Lint in the vent is the prime cause of vent fires. Lift up the edges of the surrounding roof shingles so you can see the edges of the vent.

Cut through any sealer that may be present.