Dryer Vent In Attic Condensation

As a result it could condense and result in a water leak.

Dryer vent in attic condensation. Insulation helps prevent the moisture in the exhaust air from freezing inside the pipe which would later lead to condensation and potential moisture problems when the pipe warms up and the ice. 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. Heavy items made of cotton hold more moisture that can collect in the dryer. Can a dryer vent go up through an attic.

Another common problem with vent pipes is condensation. Condensation usually results from improper ventilation which can cause moisture and lint to collect in the dryer s exhaust system duct and leak back into the dryer after it turns off. If your dryer is vented into a garage or through an attic condensation will be more of an issue. Sure whatever water was in the wet clothing.

The hot moist air that is exhausted by the dryer has nowhere to go. Stray lint and fabric may accumulate in the vent over time. This causes the steam from your dryer. This creates a blockage in the pipe blocking the flow of air.

The sheet metal duct is cooled by the outside air in the attic. A vertical dryer vent is typically a problem because it acts as a moisture condenser. As outlaw said you have a problem with the dryer s venting see the. The attic is usually colder than the rest of the house during the winter and that can create a.

Against an outside wall. One important way to control condensation is to maintain an upward slope on the vent pipe. When venting dryers for long distances use rigid metal pipe with as few elbows as possible. Be careful you don t cut through any studs electrical wires or pipes in the process.

Some areas have laws restricting dryer vents to be hooked up through an attic as it increases the chances of a fire. It s possible to find condensation in the dryer drum after the drying cycle ends. Because the dryer vent s air seal to the outdoors cannot be made between the heated space and the unheated space the second floor ceiling natural convection in the ductwork when the dryer is not running may still convey enough water vapor to the attic ductwork to cause condensation. Step 2 consider vent placement.

The problem with attics. When i dry clothes the vent pipe fills up with water about 3 4 gallons.