Andy that looks like a slam dunk to me. Go get'em big boy.
Jeff Thompson said
May 5, 2015
How did the demo go? Did something similar a couple years ago with not so good results. Talked with Craig over at F9......turned out not to be your typical rust stain, forget now what he called it, had rust dripping down from a metal walkway. Cleaned it up so so, but as soon as it started dripping again it came right back.
I would think as soon as those posts started leaching those stains will be back ASAP..
Andy Hinson said
May 6, 2015
I have not had time to do it. It will take a 2-3 hours I believe using F9 process. Id be very surprised if they clean up
I have been ask to bid on removing this rust from concrete. Im going the F9 way.
-- Edited by Andy Hinson on Saturday 25th of April 2015 08:11:52 AM
I would think as soon as those posts started leaching those stains will be back ASAP..