Wash the awning with a mixture of warm water.
Repair leak by awning.
Put leather gloves on to protect from cuts while working with the aluminum 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.
First lay the awning on a flat surface and then using the repair tape cover one side of the leaking area with multiple strips.
Make sure the awning fabric is clean and free of mildew before repairing the holes.
Depending on the size of the leak there are a few methods for fixing cloth awnings.
Place a ladder next to the aluminum awning.
The sealant will fill the crack as it dries and plug the leak.
Most leaks under the awning come from that joint and are an easy fix by adding caulk to the joint.
Clean the area surrounding the leak.
That way you can repair the leak.
The surface must be free of dirt grease oil rust tar and any other contaminant that will inhibit a proper seal.
Put a dab of the silicone caulk on your finger.
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.
Try to overhang one edge of the tape over the strip beneath so there aren t any gaps think of them like shingles.
If it is a light colored fabric use the white silicone caulk for the repair.
Use a sealant that is uv resistant exterior grade and designed for seams and metal.
Check the awning fabric for holes.
The two surfaces should bond immediately.
Fix a tear in a vinyl patio awning by attaching a patch of vinyl with similar size and weight characteristics as the awning.
If it is a darker fabric use the clear silicone caulk.