Jason Watkins
New member
Customer said that he thinks this staining was from a golf cart battery. Probably from years ago, and he has never had the carport cleaned. I cleaned the carport with EBC and a cold water surface cleaner, then tried using F9 on the orange stains. First tried with half and half mix, and saw no change... switched to full strength, sprayed it on a small area to test, and still saw no change. Did two or three light applications also.
Any ideas on what else could be done, or are old stains just too much? Let me know if you cant view the pictures.
Any ideas on what else could be done, or are old stains just too much? Let me know if you cant view the pictures.