How To Clean A Roof Vent. It will rot your roof and its tiles, lowering its lifespan! When a sink isn’t draining properly, and the waste line isn’t clogged, you may need to take a look upward to find the culprit — up toward the vent system.
Look inside the vent opening and clear out any debris you find. A diy on how to clean a dryer vent that goes to the roof. If your vent comes with a fan make sure to remove it as well by loosening the screws that hold it and then removing it.
When you are successful, water will begin to drain.
Start twisting your auger cable around to grab hold of the clog and any other gunk that is in the vent pipe. To clean an rv roof vent you obviously have to remove it first. Turn the hose on to full power and lower it into the vent opening. First, you’ll have to remove the fly screen and the two plastic pieces.