As noted by keith in the video a leaking support beam the big long ones is a whole different kettle of fish to the smaller cross beams.
How to fix a leaking awning.
Remove any screws located near the leak using a screwdriver.
Clean the awning surface to remove any dirt or grease with a general cleaner such as dish soap.
Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p.
If the leak in your cloth or vinyl awning is on a seam you can try using the polyether sealant.
First lay the awning on a flat surface and then using the repair tape cover one side of the leaking area with multiple strips.
Polyether based sealants are water based and so emit little to no odor.
But test the process.
The reason being you can take out individual cross beams and leave the awning standing.
Try to overhang one edge of the tape over the strip beneath so there aren t any gaps think of them like shingles.
Fabric seams that leak are annoying and sometimes costly yet so simple to fix.
Using contact cement paint one side of the repair patch and then paint the corresponding area on the underside of the awning 2 inches beyond all sides of the rip.
Depending on the size of the leak there are a few methods for fixing cloth awnings.
They dry quickly won t shrink and won t fade in.
This little bottle of seam sealer from iosso products simply sponges on to create an invisible barrier sealing out water without altering the color or feel of the material.
Clean away rust with a wire brush and replace the old screws with stainless.
To repair the main support beam you would have to take it out once the awning had been lowered.
How to fix a leaking aluminum awning.
Let the contact cement dry according to the manufacturer s directions then press the repair patch to the bottom of the awning.