Can You Run A Dryer Vent Straight Up

Now you re ready to run the dryer duct from the dryer to the vent cap.

Can you run a dryer vent straight up.

More dryer vent cleaning information can be found here. When a dryer is in operation it s removing moisture and lint and venting it to the outside. 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. As soon as i m in charge there will be no more venting of clothes dryers through the roof.

The international residential code allows you to run a dryer vent through the attic but you can t terminate it there. Great site dealing in all aspects of vent maintenance cleaning and solutions. 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. Keep exhaust duct as straight and short as possible.

The laundry is located in the middle of our home in a hall closet. The only reason that people vent dryers into water is to contain the lint so it doesn t fly. Doing so would fill your attic with warm moist air that could rot the framing. Length of run also reduces efficiency.

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. So the dryer has to vent vertically up through the roof. 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 vent becomes clogged with lint and.

Often going straight up through the roof is the shortest route. The longer the run the more friction loss is created which is why building code restricts total run length. Ad i attached a second 90 degree fitting to this vertical pipe above the back of the dryer using more screws. I then extended a piece of solid pipe straight up the back of the dryer from this fitting.

Don t vent your clothes dryer through the roof. Air velocity reduction from friction loss promotes lint build up and makes the dryer work harder to completely dry each load. 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. This causes two problems.