Roof paint

[SteveMissingDix]

Edge of roof paint has tiny cracks/checks. Any suggestions on halting the deterioration?

I wonder if a clear coat would work.

How do I add photos?

The paint on the sides is in good condition.
2008 Holiday Rambler 34' diesel.
Thanks,
Steve

[Road_Runners]

Is the area you are speaking of Gel Coat or paint? If it is gel coat I wouldn't worry about these small surface cracks. Boats get them all the time and they don't leak even tho it might look bad.

[donn0128]

Sand clean and repaint is the correct fix