I am wondering if there is a way to dampen the sound coming through an air brick in my bedroom because the sound of traffic is driving me mad!
The air brick on the outside of the house is a clay one and is a single standard house brick in width and 2 bricks in height.
I have a vent (that can be closed but doesn't dampen the sound much) on the inside of the bedroom that is again 1 standard house brick in width and 2 bricks in height.
To make matters worse, the vent and the air brick don't exactly line up with each other so I don't think I can use a sleeve between the vent and the brick as I would only be able to attach it at 1 side.
Is there some easy to fit device that would dampen the traffic sound coming through so I can get a decent nights sleep but still allow ventilation?
I've thought of moving house but this is a last resort :-)
Thanks for any help/advice you can give.