Unbelievable Concrete Damage!

Reasons NOT to use anything but F9 BARC for removing rust, fertilizer and orange battery acid stains on your concrete: https://www.facebook.com/media/set/?…1&notif_t=like These were all take on ONE STREET where I live- in only 10 minutes of walking. Aside...

Classic Hard Water Stain Removal

This is a job we did a few months ago. There are so many different (BAD) things going on in this picture. Do many of you come across hard water stains like this? By looking at the picture what do you think is happening with this concrete?

Fertilizer Stains- Before/Afters

These are before/afters of fertilizer staining. You can tell the difference between fertilizer stains and battery acid burn because fertilizer stains will normally have a very concentrated center (red). Fertilizer stains may also have a tail if they are on a...