Staining Exterior Concrete Foundation Walls

Prep the concrete wall for staining a concrete wall is less likely to have contaminants than a floor but that doesn t mean that you don t have to prep the wall before staining.

Staining exterior concrete foundation walls.

If you plan to stain a concrete driveway patio or other outdoor surface just make sure to check that the concrete stain you use is suitable for exterior applications. Brush in a pattern that is pleasing to your eye being sure to push the stain into the concrete. Brush stain onto the concrete working in small areas. If it is an outside wall a pressure washer is normally a good choice before staining concrete walls.

That article also describes products for deliberate coloring or staining of concrete floors walls or ceilings. Because they penetrate the concrete surface most acid and water based stains have excellent uv stability and wear resistance permitting you to use them on both interior and exterior concrete slabs see the types of concrete stains and how they work. While concrete stain creates a textured natural wash of color to concrete surfaces. See these diagnostic articles effloresence brown deposits efflorescence salts white deposits.

A concrete dye penetrates the pores creating a solid color of your choice. The white and gray stains shown on the poured concrete basement wall at left are due to water and moisture seeping through the wall at concrete form ties that were not adequately sealed on the wall exterior after initial construction.