Wash the leaking area and after it dries apply a line of polyether sealant to cracks or gaps in the awning.
Repair leak by awning.
The sealant will fill the crack as it dries and plug the leak.
Wash the awning with a mixture of warm water.
Check the awning fabric for holes.
First lay the awning on a flat surface and then using the repair tape cover one side of the leaking area with multiple strips.
Put leather gloves on to protect from cuts while working with the aluminum awning.
Step 2 spread vinyl glue on both surfaces and allow it to dry then position the patch over the torn area.
Put a dab of the silicone caulk on your finger.
Place a ladder next to the aluminum awning.
Fix a tear in a vinyl patio awning by attaching a patch of vinyl with similar size and weight characteristics as the awning.
However if that air tube is still under warranty when you get back you should contact kampa vango or the retailer you purchased the air awning from for a replacement air tube.
Most leaks under the awning come from that joint and are an easy fix by adding caulk to the joint.
If it is a darker fabric use the clear silicone caulk.
Clean the area surrounding the leak.
The two surfaces should bond immediately.
Make sure the awning fabric is clean and free of mildew before repairing the holes.
Use a sealant that is uv resistant exterior grade and designed for seams and metal.
Depending on the size of the leak there are a few methods for fixing cloth awnings.
Try to overhang one edge of the tape over the strip beneath so there aren t any gaps think of them like shingles.
Step 2 clean any grime and or rust off the aluminum awning with a wire block brush to have a clean surface for the patch to stick against.
That way you can repair the leak.