Concrete Stain Removal: 3 Cleaning Tips
Concrete stain removal is generally a simple and easy process. Concrete is a strong and durable building material, but it is also porous and susceptible to stains. To avoid stains in the first place, seal the concrete with a concrete sealer and then paint it. This creates a strong layer of protection against oil, sap and other elements that may stain the concrete. However, if you have not sealed the concrete, here are a few tips.
Tip 1: Use Laundry Detergent
Sprinkle dry laundry detergent over the stain. Let the detergent sit on the stain for approximately 15 to 30 minutes to absorb the stain, and then scrub it with hot water and a scrub brush. Rinse clean with hot water. If the stain is not gone, repeat this process until the stain is removed.
Tip 2: Use Household Bleach
Bleach can be used to remove almost any stain on concrete. Dilute the bleach according to the directions on the bottle. Pour the diluted bleach directly on the stain and let the bleach remain on the stain for approximately 5 minutes. Scrub the stain clean with hot water and a scrub brush.
Tip 3: Use Tri Sodium Phosphate (TSP)
Mix the TSP at a ratio of 1 cup to 1 gallon of water. Pour directly on the stain and allow to remain for approximately 15 to 20 minutes. Scrub clean with hot water and a scrub brush, then rinse clean. If the stain remains, repeat the process as necessary.
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