Roof Fan Rattling

It literally sounds like someone punching sheetrock.

Roof fan rattling.

In case the fan blades are imbalanced or bent it might call up a humming or rattling noise in the fan. This might cause due to the striking of the bent blade to other parts of the fan. This will give the fan the airflow it needs. This happens when the fan doesn t receive enough air.

When i was about 16 my father installed an attic power vent fan. Most of the noises seem to be coming from the top of the walls. If the fan makes a constant metal clanking noise in all probability the fan blades are imbalanced. As i sit here in bed trying to get some sleep i cannot.

In such cases either balance them out or replace the blades entirely. Attic fan roof mounted type and ceiling shutters. It comes from all around the room. You could fell the rush of air being pulled into the attic.

Attic fans rattling and shaking are quite common and it s a problem faced by many homeowners who have fans. There are loud banging noises coming from our attic roof. How i fixed our noisy roof turbine ventilator. If the blades are unbalanced you can balance them yourself.

If the fan blades are imbalanced or bent they can hit against one another or against other parts of the fan. Its not all in one area. It s the same process for what we do in case of larger fans. We had a small house about 1000sf.

This is something that can occur even in regular ceiling fans as a consequence of regular use. The house had a removable cover to get into the attic. Shut off the fan before examining the blades and see if there s a problem or not. If you have a closed off attic open a window at the other end or install one to solve this problem.

Home mender inc 44 782. The electrical contractor in the equipment can also make a chattering sound which can damage other components including the compressor if allowed to continue. If the entrance cover was left open and the fan came on. Another cause could be twigs or leaves that have clogged your system.

In case you have found any bent or unbalanced blades you should step in to fix it up. A rattling noise can mean that your air conditioner is starting to deteriorate and some of its parts are loosening.