An unattractive rust stain on your home's concrete patios, pool areas, garage floors, and foundation walls is a surefire way to bring down the aesthetic of your exterior. When iron (and iron alloys ...

You can’t scrub oil and grease stains away. The trick is to draw them up out of the concrete with trisodium phosphate (or a TSP substitute), water and an absorbent material. Patience is the key. Old, ...