tbowen, first let me say wecome to our website and that we are glad to have you join us here. If you will give us the make & model of your unit it would greatly help us to know how to best repair the roof problem. I would also think that a section in the MH problems and solution area might get a better response. I will put it there.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7