Dryer Vent Thru Attic

While elbows and length of run are important factors for efficiency and safety the exhaust termination is often the biggest restriction point.

Dryer vent thru attic.

But if it s running through a crawl space unheated basement attic or other unconditioned space where there s the potential for. The dryerjack in fact was born of extensive testing of the dryerbox and dryer ell and how they improve airflow. Clothes dryers should be vented through the side of the house preferably within reach from the ground. Metal duct going vertically from the dryer through the second floor ceiling.

A dryer vent should be vented outside. Use a 4 1 4 inch hole saw to cut the vent opening. 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. Vent the dryer with 4 in.

Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner. In real world tests inefficient roof terminations would often all but negate the improved efficiency of eliminating restrictive elbows. Doing so would fill your attic with warm moist air that could rot the framing. Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside.

After the snow melts below the vent it ll probably freeze again farther down on the roof. Be careful you don t cut through any studs electrical wires or pipes in the process. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there. When bath fans and clothes dryers vent through the roof they melt a bunch of snow.

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. Often going straight up through the roof is the shortest route. Transfer that measurement inside if necessary to mark the new dryer vent center.

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.