Can You Run A Dryer Vent Through The Roof

Vent a dryer through the roof only as a last resort.

Can you run a dryer vent through the roof.

Venting through the roof is a common practice in areas where you can t get under the house. It is not advisable to vent a dryer through the roof. The laundry is located in the middle of our home in a hall closet. If you re planning to direct your dryer vent into a bucket of water next to the dryer the irc has one word for you.

Check with your appliance dealer or local building inspector for recommendations about the best roof vent cap to use. The vent becomes clogged with lint and. For medium snowfall zones and or higher profile roof tiles select the larger model 486 which is as efficient but taller. After the snow melts below the vent it ll probably freeze again farther down on the roof.

Obviously the ideal is to stick your dryer on the outside wall and vent it 10 inches. If this happens enough an ice dam will form that s large enough to cause roof leaks. Cleaning lint buildup from roof vents is difficult and nesting birds and squirrels often find roof vent caps irresistible. Doing so would fill your attic with warm moist air that could rot the framing.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow. No a dryer should not be vented through the roof. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there. I haven t seen anything to indicate that lint buildup is a problem as long as the run is as short as possible and pressure off the dryer is adequate.

After the snow melts below the vent it ll probably freeze again farther down on the roof. Don t you must terminate your dryer vent outside the building according to. This causes two problems. Terminating the shorter duct run with a dryerjack helps venting through the roof deliver on the promise this shorter route offers.

Dryer vent specialists will tell you that a vertical approach to installing a dryer vent is inefficient and creates a fire risk for a home if it goes unchecked. It should have a cap on the end with a flapper so that animals cannot get in. So the dryer has to vent vertically up through the roof. At less than 5 1 2 above the roof plane it is also low profile for minimal visibility.