How To Vent A Gas Dryer Through The Roof

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.

How to vent a gas dryer through the roof.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow. 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. The first step of installing a dryer vent in a new location is to map out a path for the ductwork. Clothes dryers should be vented through the side of the house preferably within reach from the ground.

For medium snowfall zones and or higher profile roof tiles select the larger model 486 which is as efficient but taller. Keeping a clean dryer vent is much easier when you can safely reach the exit. These terminals need to be cleaned on a regular basis to prevent lint buildup. Vent a dryer through the roof only as a last resort.

The sheet metal duct is cooled by the outside air in the attic. Terminating the shorter duct run with a dryerjack helps venting through the roof deliver on the promise this shorter route offers. At less than 5 1 2 above the roof plane it is also low profile for minimal visibility. Check your manufacturer s instructions on how to install a dryer vent for longer distances.

Difficulty cleaning dryer vent. Once the vent is exposed use a vent brush first clean the exterior surfaces. The vent should exit the building through the roof or wall at least 3 feet away from any other building openings and the vent cover which must not include a screen should allow dispersal of. Then get on the roof and peel back any shingles that may be covering the vent as well as the guard.

The length of the run should be no more than 25 feet. Venting the dryer outside in cold weather wastes a lot of heat. A vertical dryer vent is typically a problem because it acts as a moisture condenser. Dryer vents should always be vented through the side of the house and not vented through the roof and ideally the exit should be fairly close to the ground.

Before you clean a dryer vent on the roof vacuum out the vent behind the dryer since it s easier to clean out the length of the vent from the ground floor. The route should be as short as possible but there are other guidelines to follow when venting a dryer.