Insulating Dryer Vent In Attic

In these cases it may be necessary to vent your dryer through the attic.

Insulating dryer vent in attic.

In some cases only a swinging metal flapper separates interior from exterior. So the air remains warm until it exits the house. Wrapping the vent pipe with insulation is a good idea. A dryer vent should be vented outside.

This reduces the chance of the water condensing inside your house or dryer vent. Leaks and what to do about them every inch of the metal surface of the dryer vent must be protected in order for the insulation to do its job. Be careful you don t cut through any studs electrical wires or pipes in the process. Improve the heat efficiency of your dryer vent by sealing around it with caulking or foam insulation.

Doing so would fill your attic with warm moist air that could rot the framing. When venting dryers for long distances use rigid metal pipe with as few elbows as possible. Attach insulation with foil based duct tape and caulk where pipe exits the house. You can also install a vacuum seal that will prevent backdrafts of cold air when the dryer is off.

Sometimes such as in town homes or condos it s not possible to vent a dryer through a wall outside. Not all dryers will allow for this so be sure to check the owners manual to ensure it can be vented in this manner. Your dryer exhaust may be set in a sheet of metal or plywood.