Welding On Motorhome

I agree with rorr503, IF you do not know what you are doing, it is best to get a professional to do the job. It is true that bolts, hucks or heated rivets is better then welding. But in the industry where I worked there is a lot of welding. Rolled steel, Aluminum and even some cast iron. We used migs most of the time, but some stick for deeper penetration. I also agree with rorr that if holes are cut out, they are not as good as holes made with a drill or reamers. You can not put too much heat on rolled steel either because it will weaken it. Takes the tensile out of it.

But if you get a certified welder, he will know what to do.