The new dryerjack is the most efficient.
Remove dryer vent hood on roof.
If you can remove it.
Go to the back of your dryer moving it if necessary.
The less back pressure is created by the roof vent the more efficiently the system performs.
Step 2 remove the dryer vent cover.
Good efficiency pressure testing videos on youtube.
If you see a pipe clamp attached to the pipe just under the roof loosen it with a screwdriver and remove it.
Pull out the dryer vent cover scrape away old caulk and dirt and then wipe the siding clean so new caulk will stick.
Go in the attic find the dryer vent pipe and follow it to the roof.
Here s how to replace your existing vent hood with that style.
Start by disconnecting the dryer vent from the vent hood stub pipe.
At this point now that your dryer is not connected to any power sources it is safe to work on your dryer vent.
Remove the guard to the dryer vent on the roof.
You might find that there are gobs of lint stuck on in.
Search for dryerjack new low profile roof vent or cap for the dryer.
Now it is time to remove the vent cover near your dryer so that you can clean out any debris that has accumulated inside.
Then go outside and remove any siding trim pieces from around the vent hood.
Here is a link that might be useful.
Cut the new vent pipe to the same length as the old one then slide it through the wall.
Venting a clothes dryer up and through the roof has been a popular practice in the south for some time as most homes are on a concrete slab and the laundry r.
The position and curvature of the damper combined with hood size and collar placement optimize airflow to such a degree that laboratory tests confirm nearly zero reduction in airflow.
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.
You can remove some of this with your hands.