Problem: Discolored Slate

A once-gorgeous slate patio and outdoor living space at a Phoenix, AZ home had lost its appeal due to years of exposure to sunlight and the elements. Severe discoloration from calcium water deposits (also known as limescale) and rust stains added to the unsightly appearance of the slate.

Solution: Slate Deep Cleaning and Sealing

First, we hand scrubbed the slate tiles and grout joints using an acid mixture to remove ground in dirt, embedded debris, and as much of the calcium and rust as possible. We thoroughly rinsed the slate and then used our own company developed and manufactured concentrated Natural Stone & Tile Cleaner to give the entire area a second round of deep cleaning and restore the pH balance of the stone.

After allowing the patio plenty of dry time, we sealed the slate with Dry Treat STAIN-PROOF Original™. This treatment, which comes with a fifteen year warranty, will provide exceptional protection for this slate against the harsh Arizona elements and makes it easier to clean so that this patio can look great all the time.