I have learned that there are somethings you can do and some things that you should leave up to the professionals. I have been noticing the side of the outside walls of my house were getting big dark orange spots on them and I could not  figure out where they were coming from. I didn’t know what they were so I figured I could use some bleach to remove them but I was totally wrong. I am giving you this rust removal advice because I don’t want you to have to go through what I had to do.