I've not seen it addressed, so I am asking: has anyone tried to fill the gap above the bathroom door? I am trying to think of ways to close it off without harming the walls or ceiling, but can't think...
I never understood this explanation of venting. Our 2013 starcraft tt has doors into the living area and bedroom,both are normal fitting doors with no huge gaps. Seems to me Starcraft knows what it's doing since they've been building trailers since 1964.