Forum Discussion
thomasmnile
Sep 02, 2013Explorer
What is the "small vent slit" under the window the OP is referring to? Is it the small drain weep hole cut into the window frame to facilitate condensation drainage from the interior surface of the window? As I have learned, (and saw firsthand in my own trailer)in a heavy or wind driven rain, those "drains" will indeed allow water into the interior of the frame. Enough water in the frame and it could certainly seep under the screws and find its way to the "guts" of the wall. I'm less concerned with condensation than rain intrusion, and plan to seal those "drains".
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