If you can t afford to have it completely replaced you could use gorilla tape to repair it.
Gorilla tape to repair rv awning.
Gorilla crystal clear duct tape 1 88 x 9 yd clear pack of 1.
Wash the awning with soap and water.
Also it s much cheaper versus the rv specific stuff.
It s inevitable that rv awnings start to wear out over time of use and exposure to the elements.
Rather than use the standard rv awning repair tape i decided to go with clear gorilla tape.
Repair your rv roof awning or broken cabinet handle in a hurry with gorilla glue or butyl tape from camping world.