Why would you? If you had increased the vent terminal to 4" this will prevent hoarfrost
4 " vent to prevent hoarfrost and pitch pocket around the pipe filled with bituminous material 4 " vent to prevent hoarfrost and pitch pocket around the pipe filled with bituminous material
To install an attic vent fan, first determine the best location for it on your roof. Then, cut a hole in the roof and install the fan according to the manufacturer's instructions. Finally, connect the fan to a power source and ensure proper ventilation in your attic. It's recommended to hire a professional for this task if you're not experienced with roofing work.
Of course if someone did not install a return bend or a vandal proof cap
You should not have to clean a vent on the roof. unless you are trying to clean the waste line to the fixture below. Then you would send plumbing rods through the vent on the roof.
Yes. The roof vent is usally located on the roof. If the vent is clogged, it can create numerous issues and prevent your plumbing system from working properly.
No you cannot wet vent an ejector pump and no you cannot vent through a side wall. It must go through the roof.
YES
Yes you can get a high wind cap for the vent.
A vent Terminal and depending if the roof is strictly for weather protection it terminates about 24" above the roof. If the roof area is for people then it is 7 ft above the roofing surface.
Vent through roof
Take your snake on the roof and clean the drain from the vent.