These terminals need to be cleaned on a regular basis to prevent lint buildup.
How to vent a gas dryer through the roof.
Cleaning lint buildup from roof vents is difficult and nesting birds and squirrels often find roof vent caps irresistible.
The first step of installing a dryer vent in a new location is to map out a path for the ductwork.
The sheet metal duct is cooled by the outside air in the attic.
Once the vent is exposed use a vent brush first clean the exterior surfaces.
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.
But we don t recommend it for two reasons.
At less than 5 1 2 above the roof plane it is also low profile for minimal visibility.
Then get on the roof and peel back any shingles that may be covering the vent as well as the guard.
Difficulty cleaning dryer vent.
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.
Terminating the shorter duct run with a dryerjack helps venting through the roof deliver on the promise this shorter route offers.
When bath fans and clothes dryers vent through the roof they melt a bunch of snow.
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.
A vertical dryer vent is typically a problem because it acts as a moisture condenser.
For medium snowfall zones and or higher profile roof tiles select the larger model 486 which is as efficient but taller.
Vent a dryer through the roof only as a last resort.
The length of the run should be no more than 25 feet.
Venting the dryer outside in cold weather wastes a lot of heat.
The route should be as short as possible but there are other guidelines to follow when venting a dryer.
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.
Check your manufacturer s instructions on how to install a dryer vent for longer distances.
Keeping a clean dryer vent is much easier when you can safely reach the exit.