Venting the attic space
I have my bathroom fan turned on to blow out some hot air. The square shroud has a dime sized crack in it that leads to the attic space. For a second i thought darn, need to seal that so fiberglas...
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Yeah i wonder how that works for the trailers with the mushroom vents. They either have a dedicated intake? Or they know all the ceiling lights and roof vents and AC units wont seal 100% and allow interior trailer air to enter the attic as hot air rises out.
