Upgrades to my trailer - 8.5x20 Haulmark
EDIT 3/4/18: Photobucket hosting no workie, which totally ruined this thread. I am going to work on a video of the photos, along with narration Here's what I have so far: Time to convert thi...
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I put some butyl tape around the vent flange prior bolting the vent to the roof.
I also put a wad of it in the screw holes.
I also put a wad of it in the screw holes.
