2019 Thor ACE 29.3
After installing LED taillights and resealing my marker lights and finding all the screws rusty I am on a mission to replace all the exterior screws with stainless steel screws.
I did my rear ladder today filling the holes with silicone and strips of hardwood for extra bite. I also used 1 1/2 inch screws versus original 1 inch long screws.
It just amazes me that for maybe $300 dollars more per coach Thor could use stainless steel screws for exterior applications
Rant over. Check your screws.