I installed this exterior vent for our oven extractor fan
However, the metal plate in the vents keeps swinging open and closed when it gets windy and we can hear it in the house to the point where the constant clanging is annoying. I added some rubber washers and foam around the inside of the flap, but the annoying clanging has become an annoying thudding.
I had thought about adding some weight to the flap, but don't want to risk a flap that doesnt open as it should. Is there a way to resolve this or perhaps even another exterior wall vent that I could/should use to resolve this?
Best Answer
I think you just need to find a better built vent hood. The first one I found searching on HD specifically calls out this problem in the description:
Try shaking it and moving the flaps in the store to see if they make a noticeable sound.