How to Replace Trailer Roof Vents | Spartan Manor E06

I'm trying to seal up the shell of this 1949 Spartan Manor camper trailer that I'm renovating before the rainy season sets in. To do this, I'm replacing two of the old, passive roof vents with exhaust vent fans that close automatically when it rains. Watch to see how to take the old ones off, prepare the roof, install the new vents and test one out.
Timestamps:
00:16 - The new vents
00:34 - The existing vents
00:55 - Setting up a plank
01:21 - Removing the forward vent
01:47 - Cleaning up the area
02:27 - Test fitting the new vent
02:42 - Enlarging the hole
04:01 - Fitting the new vent
05:27 - Sealing the new vent
06:30 - Lessons learned from aft vent
07:06 - Testing the new vent
07:54 - Summary
What I bought:
Vent fans: www.amazon.com...
Butyl tape: www.amazon.com...
Sealant: www.amazon.com...
I hope this video will help you in our own renovation, restoration, or remodel of your own vintage camper trailer or RV!