How To Run A Dryer Vent Through The Attic

Be careful you don t cut through any studs electrical wires or pipes in the process.

How to run a dryer vent through the attic.

The dryer was originally connected to the same duct as both bathroom vent fans. Dryer in an interior room with duct angling up through attic to roof. Recently we have simply vented the dryer into the attic. Every turn increases friction loss unless you use non restrictive elbows air velocity reduction from friction loss promotes lint build up and makes the dryer work harder to completely dry each load.

Dryer vent installation can be a bit of a challenge. In these cases it may be necessary to vent your dryer through the attic. Doing so would fill your attic with warm moist air that could rot the. Whether you re installing a new vent or upgrading an existing one the first step in installing dryer vents is to determine where the dryer duct will run.

The route should be as short as possible but there are other guidelines to follow when venting a dryer. 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. Our washer and dryer are on the second floor of the house. Length of run also reduces efficiency.

Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. The length of the run should be no more than 25 feet. Check your manufacturer s instructions on how to install a dryer vent for longer distances. Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner.

However condensation collected in the low spots of the flexible hose. Flexible dryer hose vented to the soffit. The first step of installing a dryer vent in a new location is to map out a path for the ductwork. For dryer efficiency and safety the shortest and straightest ducting route is always best.

The international residential code allows you to run a dryer vent through the attic but you can t terminate it there. A dryer vent should be vented outside.