I have surface rust on the inside of my deck lid, on the back side of the lid and under the support skeleton, where it is very difficult to get to. What are my options?
Option 1,
I could have the lid soda blasted, but that won’t remove the rust, and will remove the seam sealer, then sandblast and E-coat the lid.
Option 2,
Sandblast the inside, but it probably won’t remove all the rust, and coat it with Por 15.
Option 3,
Treat the inside with rust dissolver, something like they do in gas tanks, and then coat the inside with a sealer.
Option 4,
Pour and or coat the areas with, Rust Mort.
OR………your suggestions.