The better the airflow the slower the lint builds up inside the machine which lowers the risk of sparking a fire.
Roof laundry room dryer venting.
Where changes of direction are required use 4 inch aluminum elbows.
Dryerjacks are the first roof vents designed to meet the more stringent venting requirements of dryer exhaust systems.
But we don t recommend it for two reasons.
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.
These terminals need to be cleaned on a regular basis to prevent lint buildup.
Venting the dryer outside in cold weather wastes a lot of heat.
Unlike the vents shown above left the dryerjack affects airflow by less than 01 water column inches of pressure.
For dryer venting use 4 inch smooth wall aluminum pipe.
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.
I think the roof is a stupid spot to terminate clothes dryer vents because it s difficult to clean and.
Venting dryers to a roof termination or roof cap is very common in the south.
Since many laundry rooms are located in the middle of the house and so many homes are single story with easy to walk on roof slopes about 6 12 venting the dryer to the roof makes the most sense shortest run with least amount of elbows.
Keeping a clean dryer vent is much easier when you can safely reach the exit.
Proper vent materials create better airflow.
Vent a dryer through the roof only as a last resort.
A dryer pulls in fresh air from the room circulates it through the dryer moves it into the dryer vent and then pushes the air outside the home.
Cleaning lint buildup from roof vents is difficult and nesting birds and squirrels often find roof vent caps irresistible.
Hang the pipe from the floor joists don t let it drape on the ground.
Imperial indoor hook up dryer vent kit.
Considering that back pressure higher than 6 wci is generally recognized as inefficient you can see that venting through the roof with non dryer specific vents is immediately problematic.
Snap to vent master dryer vent connector kit indoor hook up dryer vent kit.
As soon as i m in charge there will be no more venting of clothes dryers through the roof.