The screen was completely clogged with lint and blocking the air flow.
Remove screen from roof dryer vent.
You should be able to use your screwdriver to remove the screws holding the vent in place.
I than reversed the flow to go on the roof to clean the cap and any blockage towards the end and found that the new dryer vent cap that was put on during the new roof install had a screen in it.
Now it is time to remove the vent cover near your dryer so that you can clean out any debris that has accumulated inside.
If you check out the video i attached to this page you ll see a general guide for removing the screen of a roof vent in the the first minute of the video.
Rough cut the screen mesh with tin snips so it is approximately 2 inches wider and longer than the vent.
This process is basically standard amoung trailer roof vents so this process will be accurate for your vent.
If you can remove it.
When you get on the roof you should find that the vent is covered by a guard.
It seems incredible that a 3 8 inch mesh screen can possibly clog with dryer lint but i see it happen on a regular basis.
Climb on the.
If you cannot remove it yourself your dryer vent cleaning company will or should do so during the course of the cleaning.
Go to the back of your dryer moving it if necessary.
Remove the guard to the dryer vent on the roof.
If you see a pipe clamp attached to the pipe just under the roof loosen.
How to remove the roof dryer vent cap.
There should be at least 1 inch extra all the way around when.
Go in the attic find the dryer vent pipe and follow it to the roof.
Set up an extension ladder on the side of the house and anchor it to the fascia or roof trusses.
Once you have done this the vent cover should come off easily.
You might find that there are gobs of lint stuck on in.
Even though i still see it occasionally most everyone realizes attaching pantyhose to a dryer vent is a fire or at least a dryer service call waiting to happen.