It s easiest to measure the vent opening from inside the trailer.
Rv roof vent dome installation.
Take appropriate precautions when climbing onto the roof of an rv or when working on the roof of an rv.
This is actually a pretty easy step that only consists of applying some putty tape along the screw holes that will be facing the roof of your rv.
Measure the opening for your roof vent on your camper.
Standard roof vent openings are 14 1 4 x 14 1 4 inches.
Page 5 rv and trims the ceiling cut.
It is inherently dangerous to climb onto the roof of an rv to perform installation maintenance or repairs on a vent fan.
4 installation fall hazard.
Vent fans are normally located on the roof of an rv.
If you re installing a vent in a location in which there was no vent previously you ll have to cut an opening between roof joists to install the new unit.
By doing this you re ensuring extra strength for holding the roof vent in place.
You will simply need to align the lift assembly on the side and then make sure you mount the hinge square.
This isn t normally the kind of video i put out but i got bored changing the vents in my camper so i filmed the last one and made a how to video.