Dryer Vent Thru Attic

Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner.

Dryer vent thru attic.

If you are installing a dryer vent through a finished wall remove a small section and check to be sure you won t be cutting through any wiring plumbing or ductwork. Doing so would fill your attic with warm moist air that could rot the framing. Often going straight up through the roof is the shortest route. Continue the ductwork horizontally through the attic to the closest exterior wall.

Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. Seal the ceiling penetration so that the duct can expand in length as it heats up during use a standard roof boot such as you d use to flash a vent pipe would work. For dryer venting use 4 inch smooth wall aluminum pipe. Be careful you don t cut through any studs electrical wires or pipes in the process.

Clothes dryers should be vented through the side of the house preferably within reach from the ground. When venting dryers for long distances use rigid metal pipe with as few elbows as possible. In these cases it may be necessary to vent your dryer through the attic. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.

While elbows and length of run are important factors for efficiency and safety the exhaust termination is often the biggest restriction point. Vent the dryer with 4 in. The dryerjack in fact was born of extensive testing of the dryerbox and dryer ell and how they improve airflow. Metal duct going vertically from the dryer through the second floor ceiling.

But if it s running through a crawl space unheated basement attic or other unconditioned space where there s the potential for. A dryer vent should be vented outside. After the snow melts below the vent it ll probably freeze again farther down on the roof. Use a 4 1 4 inch hole saw to cut the vent opening.

If venting outside isn t an option you can vent the dryer out of the attic through the roof using a special roof vent to keep rain out.