DIY Pressure Testing for Rain Leaks
I have an impossible to find leak in my travel trailer and I am at my wits end. My trailer is a 40 ft. Park model on a permanent campsite in southern Delaware with a hard room and deck attached so I d...
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I have no idea what my furnace blower that I use puts out in CFM. With the blower sealed into a window and all of the interior closed up as outlined above, my DIY manometer showed a pressure rise of about 1"WC.
Blower mounted in exterior window:
DIY manometer:
A pinhole leak in seam:
Blower mounted in exterior window:
DIY manometer:
A pinhole leak in seam:
