Carefully pry up the shingles around the roof jack using a flat pry bar.
How to replace a roof vent.
How to replace the box vent on your roof.
Standard roof vent openings are 14 1 4 x 14 1 4 inches.
Measure roof vent opening measure the opening for your roof vent on your camper.
Roof vents can help exhaust moisture from inside your home due to a kitchen bathroom laundry room and more.
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.
Remove any roofing nails and slide out the shingles.
If not replaceable or can t get the replacement boots then the entire roof jack the sheet metal cone with the boot and flat metal base has to be replaced which means it has to be pulled out from under the overlying shingles and off the duct that connects through it and typically that means removing about a 3 5 foot area of shingles because commonly you cannot pull the duct out easily to.