How to Clean a Dryer Vent on the Roof: 14 Steps (with ...
Apr 22, 2017· Before you clean a dryer vent on the roof, vacuum out the vent behind the dryer since it's easier to clean out the length of the vent from the ground floor. Then, get on the roof, and peel back any shingles that may be covering the vent as well as the guard. Once the vent is exposed, use a vent brush first clean the exterior surfaces.