When I installed my corner armor I made sure to prep the inside with a nice thick coat of primer sealer. I sprayed the inside with the base and clear coat.
Prepped the tub by applying a good coat of wax followed by a ceramic coat. Used touch up paint on all the holes I drilled and any rock chips. Hoping that the clean surfaces together will hold off the rust...fingers crossed
they have only been on about a year. I haven’t taken them off so I can’t give any feedback on the results
Ive also heard of the seam sealer or silicon on the top edge. I worry it will hold moisture longer if the seal isn’t 100% water tight.