Refer Vent Blockage
Ok, so I know there have been hundreds of vent fan installations posted here... But even if you don't plan on, or don't want to install a vent fan, you may want to check for airflow obstructions. ...
Forum Discussion
When the fan does come on, I don't notice any draft or movement of air at the roof vent. I wonder if I should install a baffle around the fan so it operate more efficiently. My concern would be that adding the baffle would restrict airflow when the fan was not running...
