How To Get Rust Stains Out Of Concrete Patio

Rust stains on concrete patios can be an eyesore, but they can be removed with a little effort. Here are a few methods that you can try:

1. Muriatic Acid:

Muriatic acid is a strong acid that can dissolve rust. It is important to use caution when using muriatic acid as it can cause skin irritation and damage clothing. To use muriatic acid to remove rust stains from concrete, mix one part muriatic acid with ten parts water. Apply the solution to the stain and let it sit for 10-15 minutes. Scrub the stain with a stiff brush and rinse with water.

2. Commercial Rust Remover:

There are a number of commercial rust removers available at hardware stores. These products are typically applied to the stain and allowed to sit for a period of time before being scrubbed and rinsed. Be sure to follow the directions on the product label.

3. Baking Soda:

Baking soda is a mild abrasive that can help to remove rust stains. To use baking soda to remove rust stains from concrete, make a paste of baking soda and water. Apply the paste to the stain and let it sit for several hours. Scrub the stain with a stiff brush and rinse with water.

4. White Vinegar:

White vinegar is a mild acid that can help to dissolve rust. To use white vinegar to remove rust stains from concrete, apply the vinegar to the stain and let it sit for several hours. Scrub the stain with a stiff brush and rinse with water.

5. Oxalic Acid:

Oxalic acid is a strong acid that can dissolve rust. It is important to use caution when using oxalic acid as it can cause skin irritation and damage clothing. To use oxalic acid to remove rust stains from concrete, mix one part oxalic acid with ten parts water. Apply the solution to the stain and let it sit for 10-15 minutes. Scrub the stain with a stiff brush and rinse with water.

Once you have removed the rust stain, be sure to rinse the area thoroughly with water to remove any residual chemicals. You may also want to apply a sealant to the area to help prevent future staining.