Dryer Vent Into The Attic

It introduces moisture heat and grease in a space that is not designed to receive them.

Dryer vent into the attic.

This also means that you can t blow the dryer exhaust into the attic or the crawlspace. Of energysmiths meriden new hampshire responds. The attic is usually colder than the rest of the house during the winter and that can create a. A dryer vent should be vented outside.

The problem with attics. Can a dryer vent go up through an attic. Venting dryers and bathroom and kitchen fans into an attic is a very poor practice. One important way to control condensation is to maintain an upward slope on the vent 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. It s ok to vent the dryer directly into the house so that the air can be used as either a source of humidity or a source of heat. This code requirement is usually referred to when a homeowner wants to install air conditioning ducts from the house hvac system to the garage but also applies for dryer ducts. Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside.

First of all wherever possible do not vent the exhaust from either a dryer or a bathroom into or through the attic or any other unheated space in the home. The photo below shows an accumulation of dryer lint in an attic after years of the vent terminating in it. You must terminate your dryer vent outside the building according to section m1502 of the irc. Be careful you don t cut through any studs electrical wires or pipes in the process.

Venting a dryer into an enclosed space is never a good idea. These exhaust streams are full of moisture and hence have a high potential for condensation. In these cases it may be necessary to vent your dryer through the attic.