How To Replace A Roof Vent

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.
How to replace a roof vent.
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