Rubber roof wrinkles

I was looking at my roof vents for another problem I have. I noticed that my rubber
roof has wrinkles in it. I have a 2010 Sundance 3000RK. The unit is out of the one year
warranty. Is this something that I should be concerned about, or is the normal?

Tom, mine has a few wrinkles as well. Mine are 8 to 12 inches long and maybe a half inch wide. I think as long as they are not at the edge of the roof and are not getting any longer or wider, I wouldn't worry. Keep an eye on them every time you clean the roof. Mine have been the same for 4 years.

Thanks Ray, the wrinkles are more toward the center of the roof. I will be cleaning
the roof in the next week or two so I will keep a closer eye on it.

TOM

Our 5 year old travel trailer has wrinkles in the rubber roof as well. They have stayed pretty much the same & no leaks. Enjoy!