Originally Posted by frostyllama
Recently got on top of my bus and found some rusty cracked spots right on rib seams. Thankfully I haven't noticed any roof interior leaks yet. The interior panels are totally gutted with the factory insulation removed. Bare exterior panels.
Short of removing all rusty sections with a grinder and patching in new metal is there a more practical treatment for these seams? Possibly sanding welding or seam sealing the spots and putting on some rust-oleum?
The last picture, looks like the front cap? Yes ??
How far does the panel slide under the front cap...2 inches ???
I would look inside and if you have no rust issues I would just clean up the top, apply some OSPHO, seal it with an epoxy paint then apply seam sealer.
But that just me...