Dryer Vent Pipe In Attic

A dryer vent should be vented outside.

Dryer vent pipe in attic.

In your case you might need to disconnect the vent pipe in the attic and fish a dryer cleaning brush with an extension handle down it from there to be able to reach the entire length of pipe. Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner. For dryer venting use 4 inch smooth wall aluminum pipe. Snap to vent master dryer vent connector kit indoor hook up dryer vent kit.

The problem with attics. Imperial indoor hook up dryer vent kit. The less back pressure is created by the roof vent the more efficiently the system performs. Most dryer ducts are round and 4 inches in diameter.

I also have a dryer vented through the attic and out to the roof. Some are flexible and others are rigid. Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. Considering that back pressure higher than 6 wci is generally recognized as inefficient you can see that venting through the roof with non dryer specific vents is immediately problematic.

Federal building codes for dryer vents and ducts. For pricing and availability. For pricing and availability. The attic is usually colder than the rest of the house during the winter and that can create a problem for a dryer vent.

Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. In these cases it may be necessary to vent your dryer through the attic. After locating the shortest route for the ductwork determine the location of the dryer vent exit. Where changes of direction are required use 4 inch aluminum elbows.

Most home inspectors in the united states when citing regulations pertaining to dryer venting refer to the international residential code. Use a section of vent pipe to mark a circle where the opening will be from inside of your home. Amy may 6 2010 at 10 01 am. Hang the pipe from the floor joists don t let it drape on the.

When metal vent pipes aren t insulated the ambient air cools the metal which condenses the moist air inside the pipe this condensation can leak through the joints in the pipe and collect in the walls or ceiling or the water can run all the way back to the dryer and show up as a puddle under the unit.