The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.
Running dryer vent out roof.
Dryer in an interior room with duct angling up through attic to roof.
Dryerjacks are the first roof vents designed to meet the more stringent venting requirements of dryer exhaust systems.
Until now however there were no roof terminations that met all of the stringent dryer venting requirements.
Shorter duct runs created by venting the dryer straight through the roof can improve drying efficiency and lessen lint buildup.
Vent out the roof.
2 big problems with venting dryer vertically.
When you run the vent pipe through a cool space like a crawlspace the.
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.
Whether you re installing a new vent or upgrading an existing one the first step in installing dryer vents is to determine where the dryer duct will run.
Here is a link that might be useful.
Search for dryerjack new low profile roof vent or cap for the dryer.
Keeping a clean dryer vent is much easier when you can safely reach the exit.
Doing so would fill your attic with.
Difficulty cleaning dryer vent.
Clothes dryers should be vented through the side of the house preferably within reach from the ground.
Good efficiency pressure testing videos on youtube.
So the dryer has to vent vertically up through the roof.
Can a dryer vent go up through an attic.
They meet or exceed all code requirements and.
Keep in mind.
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.
Unlike the vents shown above left the dryerjack affects airflow by less than 01 water column inches of pressure.
Dryer vent installation can be a bit of a challenge.
The pluming in the wall is similar to a periscope going 8 feet up into the attic inside the wall it is rectangular and has a 4 connection at the laundry room the kicker is it has a 3 round connection in the attic.
How to hook up a dryer figure c.
The issue i have is i was going to run from the attic floor to the roof and out with a roof vent in 4 smooth aluminum duct.
These terminals need to be cleaned on a regular basis to prevent lint buildup.
The vent becomes clogged with lint.
A better roof termination.
This causes two problems.
When bath fans and clothes dryers vent through the roof they melt a bunch of snow.
Roof vents need to be selected carefully as there are vents for bathroom and range hoods that appear to be the same but include a screen and some do not include a damper.
