Here's a nice article on having the 3M shield removed in Florida. Diamond Shield would be possible having it done there, also. Make an appointment and plan a fall/winter trip!
https://wheelingit.us/?s=diamond+shieldNote: Most of the people who have problems with their 3M or Diamond Shield live in the humid states. If a little bit of moisture gets under it will start to mold.
We had Diamond Shield on ours for 8 years until we sold it. It looked absolutely new.... even after an all-summer trip to Alaska. We did keep our MH clean and waxed so perhaps that helps. We always washed bugs off the front promptly. It was no effort doing so with the Diamond Shield.