Thread: How to fix this problem, rusted panel?

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Originally Posted by pat mccarthy

its dead flat and this has heavy pits by the time its clean it will be warp its going to move .if you grind it and get it hot. it will warp .if you never ever used a blaster on a panle like this you will warp it .

It does have 4 ridges that run the length of it. Its not truly flat. Dont mean to be beaten a dead horse . Just want it done right. I never was planning on blasting the entire roof , just the 80% of where the rust is.lol I just was going to hit the rust spots. I really think I am going the naval jelly route that some one posted a link to above.