Can You Vent A Dryer Into The Attic

A dryer vent should be vented outside.

Can you vent a dryer into the attic.

When venting a bathroom exhaust fan make sure to vent the air to the outside rather than into your attic where it can cause mold and mildew to form. Venting the dryer outside in cold weather wastes a lot of heat. Vent the dryer with 4 in. Send your questions to tom.

We are wondering if there is any other way to vent the dryer which is gas. The dryer vents into the attic and not outside. Metal duct going vertically from the dryer through the second floor ceiling. 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.

When venting dryers for long distances use rigid metal pipe with as few elbows as possible. You can buy a box called an indoor dryer vent kit at home improvement stores and it manages to control most of the lint but not the water dumped into the air. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there. To make the dyer more efficient you can buy an inexpensive heat diverter and install it in the exhaust duct of electric dryers only not gas dryers you ll save about 50 worth of heat per load in the winter.

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. 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. Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner. Attach the sections together with metallic duct tape rather than sheet metal screws to prevent lint buildup.

Doing so would fill your attic with warm moist air that could rot the. Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. Our association will not permit any outside venting. As seniors cleaning out the vent is a hassle because we can t climb into the attic or move out the stacked washer dryer to get to the vent.

Some homeowners use a much simpler system of venting down into a bucket of water like in the photo at the top of this page.