Each month, our community hosts live Q&A sessions where members submit questions and our network of certified applicators, experienced full-timers, and RV maintenance specialists answer them in real time. We’ve compiled the most-read exchanges from recent sessions — the questions that generated the most engagement, follow-ups, and “this is exactly what I needed” responses.
Q: My RV is stored under a carport. Do I still need to worry about my roof?
A: Yes, though your risk profile is different. UV protection is better under a carport, but moisture, bird droppings, and insects can still cause problems. Covered storage also means your roof may go uninspected longer because “it’s protected.” We recommend quarterly inspections regardless of storage situation. Members in our network who store under cover and get polyurea coatings report they primarily did it for peace of mind and resale value.
Q: Can I coat a roof that already has previous coating on it?
A: It depends entirely on what’s under there and how well it’s adhered. A certified applicator will do an adhesion test. If the existing coating is sound, properly adhered, and compatible with polyurea, it can sometimes be coated over. If it’s delaminating, bubbling, or incompatible, it needs to come off first. Never let anyone coat over a failing coating without proper prep — you’re sealing in a problem. More details at our How Polyurea Works page.
Q: My RV dealer says I should use their in-house service. Is that okay?
A: Dealer service departments vary enormously in quality and training. Ask whether they use commercial-grade polyurea (not DIY brush-on products) and whether their technicians are factory-trained on plural-component spray systems. Most dealer service departments are excellent for mechanical work but are not equipped for professional polyurea application. Compare with a certified applicator before deciding.
Q: How do I know if my roof damage has already gotten into the decking?
A: The probe test described in our maintenance tips guide is your first check. Press firmly in areas that look different — soft spots indicate delamination or rot. A certified applicator can do a more thorough assessment including checking from the interior ceiling and, in serious cases, using a moisture meter. The earlier you catch it, the less damage there is to address before coating.
Want to submit a question for our next live Q&A? Join the RV Network and watch for announcements in our events calendar. Questions can also be posted anytime in our community forum.