Thanks, John, for your insight regarding possibly coating Eternabond on my trailer. I deeply appreciate all the great help you have given to this forum's members throughout the years, John.
I had even considered and thought about spraying some paint primer on the Eternabond plastic to making coatings stick better and longer. The jury is still out for me as to what I am going to do. I am leaning, as mentioned, not even coating over the Eternabond. I feel it is a remarkable product is used correctly.
You have me beat on care of your roof, John. Yours looks great. Much better than mine. And I also should have used 303 Protectant on mine through the years. Your roof is a testimony to that product.
I also am a big fan on 303 protectant, and have used it regularly on my 2002 Ford F250 7.3 Powerstroke dash and interior for about eighteen years. I am proud to say my dash and interior still looks nice for an old truck with close to 250K miles, most of which has been pulling our camper.
We sometimes travel to the Rocky mountains in North New Mexico and Southern Colorado at 8500 feet, which does a real number that high with UV deterioration on vehicles and camper roofs unless there is protection on the dash and interior. Same goes for camper roofs.
Later during the first year of ownership of our twelve year old camper, I replaced about eighty percent of all the exterior screws with stainless screws. I also used a small piece of doublestick Eternabond on each screw prior to sinking it, thus making a seal around each screw head.
Yes, this took a very long time and stainless screws were not cheap.
Also removed each marker light and tail light and made gaskets of doublestick Eternabond and replaced screws with stainless screws. All of this to prevent leaks.
My wife and I are now in our seventies. Like you, we do not plan on ever selling our camper. When the end of our camping days arrives, we plan on selling our camper at a very low price or perhaps giving it to a deserving young couple just starting out who will take care of it.
When that day arrives, I expect the Eternabond and stainless screws will still be holding up fine. I would hope that whatever roof coating I decide to use will also be holding up well.
Mike