Vent Tumble Dryer Through Roof

Venting through the roof is a common practice in areas where you can t get under the house.

Vent tumble dryer through roof.

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. Dryer vents should always be vented through the side of the house and not vented through. Venting the dryer outside in cold weather wastes a lot of heat.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow. The sheet metal duct is cooled by the outside air in the attic. Doing so would fill your attic with warm moist air that could rot the framing. Unlike the vents shown above left the dryerjack affects airflow by less than 01 water column inches of pressure.

Then go outside and remove any siding trim pieces from around the vent hood. I think the roof is a stupid spot to terminate clothes dryer vents because it s difficult to clean and. I haven t seen anything to indicate that lint buildup is a problem as long as the run is as short as possible and pressure off the dryer is adequate. Disconnect the hood from the stub pipe and toss the hood.

If this happens enough an ice dam will form that s large enough to cause roof leaks. After the snow melts below the vent it ll probably freeze again farther down on the roof. Dryerjacks are the first roof vents designed to meet the more stringent venting requirements of dryer exhaust systems. To make the dyer more efficient you can buy an inexpensive heat diverter and install it in the exhaust duct of electric dryers only not gas dryers you ll save about 50 worth of heat per load in the winter.

A vertical dryer vent is typically a problem because it acts as a moisture condenser. This causes the steam from your dryer. Considering that back pressure higher than 6 wci is generally recognized as inefficient you can see that venting through the roof with non dryer specific vents is immediately problematic. Can you vent a dryer through the roof.

Start by disconnecting the dryer vent from the vent hood stub pipe. Difficulty cleaning dryer vent.