Bulging on the side of the trailer
I have a 26 foot Sunset Trail 2013. To the left of the door on top , and also to the left of the side window is bulged. It looks like the fiberglass is separating either from the backing or the framework. Does anyone know of any fixes for this there is no visible water leaks or cracks. Inside trailer is totally dry. I bought the trailer last year and never noticed it last year only this year when it was very hot outside. Both spots are underneath the awning.
Please let me know,
[SIGPIC]2013 reserve sunset trail 26b tow by 2002 GMC 2500 HD diesel