How to Stain a Concrete Patio

Concrete stain comes in a variety of colors and is an inexpensive way to turn any ordinary patio into a more attractive outdoor living space. Concrete stain also waterproofs and protects the patio. This do-it-yourself project might take two weekends to complete in order to allow for adequate drying time. Complete the necessary steps to prepare the surface then transform your boring concrete slab into a more stylish and inviting area.

Things You'll Need

• Concrete stain
• Pressure washer
• Non-residue cleaner
• Degreaser
• Brush or broom
• Hose
• Concrete acid cleaner
• Sprayer or roller
• Protective clothing

Instructions

1. Purchase a concrete stain at a home improvement or paint supply store. Some stores offer both pre-mixed and custom color options.

2. Remove dirt with a pressure washer. Use a non-residue cleaner or degreaser to tackle tough stains. Scrub with a brush or broom and rinse.

3. Soak shrubs and grass around the patio with water to create a protective barrier.

4. Use a concrete cleaner with phosphoric or muriatic acid. Acid washing neutralizes the alkalinity so the stain will properly adhere to the concrete surface. Follow the mixing and application directions carefully.

5. Rinse the patio thoroughly with water and allow it to dry at least 48 hours.

6. Apply the concrete stain using a sprayer or roller on an extension pole. Wait 24 hours before applying a second coat, if needed.

Tips & Warnings

• Muriatic acid is very dangerous and requires protective clothing and a respirator.