Can You Run A Dryer Vent Straight Up

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Can you run a dryer vent straight up.

The vent becomes clogged with lint and. Now you re ready to run the dryer duct from the dryer to the vent cap. Keep exhaust duct as straight and short as possible. The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.

Push the lower elbow onto the dryer and the upper elbow onto the vent cap and then measure the distance between the two including the overlap at each end. Don t vent your clothes dryer through the roof. Doing so would fill your attic with warm moist air that could rot the framing. Exhaust systems longer than the manufacturer s recommendations can extend drying times affect appliance operation and may encourage lint build up on pipe lining.

The easiest way to vent it was straight up about 6 into the attic then a right turn in the attic 12 out the back of the house. Air velocity reduction from friction loss promotes lint build up and makes the dryer work harder to completely dry each load. Often going straight up through the roof is the shortest route. So the dryer has to vent vertically up through the roof.

As soon as i m in charge there will be no more venting of clothes dryers through the roof. I then extended a piece of solid pipe straight up the back of the dryer from this fitting. Length of run also reduces efficiency. I had an appliance repair guy out to help with some propane connection issues and he said we shouldn t ever vent a dryer up as it makes it a lot more likely to accumulate lint.

This causes two problems. The longer the run the more friction loss is created which is why building code restricts total run length. Dryer vent hoses that are run in a straight line from the dryer exhaust to the outdoors provide the best ventilation and reduce the likelihood of trapped lint. When using a straight piece of flexible metal vent hose the maximum length allowed for safe ventilation is approximately 30 feet according to the appliance aid website.

Ad i attached a second 90 degree fitting to this vertical pipe above the back of the dryer using more screws. I think the roof is a stupid spot to terminate clothes dryer vents because it s difficult to clean and it s a major contributor to ice dams. Great site dealing in all aspects of vent maintenance cleaning and solutions. The laundry is located in the middle of our home in a hall closet.