Dryer Roof Vent Clogged

Next pull the lint wand out of the vent to finish loosening and removing any duct blockage.
Dryer roof vent clogged. Take an extendable brush wand made for cleaning dryer vents and stick in the opening of the dryer duct. A clogged dryer vent can be caused by a buildup of lint in the ventilation system that is restricting air flow. Unfortunately your dryer vent may be clogged.
Remove the clamp with your fingers. When bath fans and clothes dryers vent through the roof they melt a bunch of snow. After the snow melts below the vent it ll probably freeze again farther down on the roof.
Clogs can also form at the 90 degree or t joint in your pipes where the pipe from your sink drain or toilet joins your main sewer line inside your walls. Pull the dryer away from wall and disconnect the vent from the dryer outlet. Alternatively remove the vent hose by loosening a screw using a screwdriver.
Dryer vents clogged with lint dust and dirt are not only less aesthetically pleasing but can actually cause serious problems for your dryer and your home. Luckily cleaning out a dryer vent is relatively simple if you follow the steps below. The lint that has built up over the past few months or year affects not only the operation of your dryer vent but can also be a fire hazard.
Step 1 disconnect the dryer.