The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.
Can you run dryer vent in attic.
Keeping a clean dryer vent is much easier when you can safely reach the exit.
If your laundry room has access to an outside wall cut a hole and install a standard dryer vent.
You ll find a metal duct will make your dryer run more efficiently than anything else.
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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.
Doing so would fill your attic with warm moist air that could rot the.
Dryer lint is also highly flammable.
Dryer vents should always be vented through the side of the house and not vented through the roof and ideally the exit should be fairly close to the ground.
For insurance you can connect sections with a sheet metal screw.
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Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner.
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.
A dryer vent should be vented outside.
Difficulty cleaning dryer vent.
These terminals need to be cleaned on a regular basis to prevent lint buildup.
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.
Technically this could snag lint and cause clogging but it s not likely.
Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside.
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.
Duct tape will hold the pieces together and will attach the duct to the roof vent.
Vent the dryer with 4 in.
In these cases it may be necessary to vent your dryer through the attic.