Dryer Exhaust Vent Through Roof

The international residential code allows you to run a dryer vent through the attic but you can t terminate it there.

Dryer exhaust vent through roof.

Efficiency through the roof shorter duct runs created by venting the dryer straight through the roof can improve drying efficiency and lessen lint buildup. He shares three tips on what t. Locating and accessing the vent. Daniel is up on a roof showing you what a mess a dryer vent on a roof can make and why it can be problematic for homeowners.

Until now however there were no roof terminations that met all of the stringent dryer venting requirements. After the snow melts below the vent it ll probably freeze again farther down on the roof. The new dryerjack is engineered specifically for dryers. Once this step is done we will proceed to cleaning the vent on the roof.

Before climbing up to the roof get behind the dryer to vacuum out the vent. These terminals need to be cleaned on a regular basis to prevent lint buildup. Use a screwdriver to release these so that you can vacuum. 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.

There should be clamps that connect the exhaust pipe of the dryer to the vent. Keeping a clean dryer vent is much easier when you can safely reach the exit. Doing so would fill your attic with warm moist air that could rot the framing. You can put the tube of the vacuum directly up the vent.

When bath fans and clothes dryers vent through the roof they melt a bunch of snow. Unlike the vents shown above left the dryerjack affects airflow by less than 01 water column inches of pressure. When bath fans and clothes dryers vent through the roof they melt a bunch of snow. Commercial vacuums are used to suck up as much lint and debris as possible from the inside.

After the snow melts below the vent it ll probably freeze again farther down on the roof. If this happens enough an ice dam will form that s large enough to cause roof leaks. Check with your appliance dealer or local building inspector for recommendations about the best roof vent cap to use. A better roof termination dryerjacks are the first roof vents designed to meet the more stringent venting requirements of dryer exhaust systems.