How To Vent A Gas Dryer Through The Roof

The sheet metal duct is cooled by the outside air in the attic.

How to vent a gas dryer through the roof.

Clothes dryers should be vented through the side of the house preferably within reach from the ground. Keeping a clean dryer vent is much easier when you can safely reach the exit. 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. But we don t recommend it for two reasons.

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. A vertical dryer vent is typically a problem because it acts as a moisture condenser. The route should be as short as possible but there are other guidelines to follow when venting a dryer. These terminals need to be cleaned on a regular basis to prevent lint buildup.

Then get on the roof and peel back any shingles that may be covering the vent as well as the guard. Cleaning lint buildup from roof vents is difficult and nesting birds and squirrels often find roof vent caps irresistible. Check with your appliance dealer or local building inspector for recommendations about the best roof vent cap to use. 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.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow. The first step of installing a dryer vent in a new location is to map out a path for the ductwork. 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. Venting the dryer outside in cold weather wastes a lot of heat.

Once the vent is exposed use a vent brush first clean the exterior surfaces. Terminating the shorter duct run with a dryerjack helps venting through the roof deliver on the promise this shorter route offers. For medium snowfall zones and or higher profile roof tiles select the larger model 486 which is as efficient but taller. 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.

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.