Dryer Vent Thru Attic

Clothes dryers should be vented through the side of the house preferably within reach from the ground.

Dryer vent thru attic.

Use a 4 1 4 inch hole saw to cut the vent opening. Continue the ductwork horizontally through the attic to the closest exterior wall. But if it s running through a crawl space unheated basement attic or other unconditioned space where there s the potential for. In real world tests inefficient roof terminations would often all but negate the improved efficiency of eliminating restrictive elbows.

Vent the dryer with 4 in. A dryer vent should be vented 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. Often going straight up through the roof is the shortest route.

Transfer that measurement inside if necessary to mark the new dryer vent center. Doing so would fill your attic with warm moist air that could rot the framing. The dryerjack in fact was born of extensive testing of the dryerbox and dryer ell and how they improve airflow. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.

Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner. 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. After the snow melts below the vent it ll probably freeze again farther down on the roof. Metal duct going vertically from the dryer through the second floor ceiling.

Be careful you don t cut through any studs electrical wires or pipes in the process. For dryer venting use 4 inch smooth wall aluminum pipe. Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. While elbows and length of run are important factors for efficiency and safety the exhaust termination is often the biggest restriction point.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow.