Spray-on Dyes for Concrete

Types

• Concrete dyes are either water-based or solvent-based. Like watercolor paint, water-based dyes produce a variegated appearance and lighter colors, such as pastels. Deep, uniform colors are produced by the solvent-based dyes. Dyes can be easily mixed to create a full spectrum of colors. Likewise, they can also be intensified or diluted to achieve different shades of color.

Benefits

• Spray-on concrete dyes are growing in popularity because they are inexpensive and a simple, do-it-yourself way to customize the look of a patio, driveway or even interior space. Many homeowners are using them to breathe new life into a previously stained concrete floor. The dyes dry quickly, require no chemical reaction, and involve very little clean-up once completed.

Warning

• A dye penetrates the surface of the concrete quickly, leaving little room for error. You should always perform a swatch test before beginning a project. Apply a small amount of the stain in a small, inconspicuous corner of the surface and allow it to sit overnight. Check the area in the morning. Examine the spot to see if the concrete accepted the dye and if you achieved the color and intensity desired.

Application

• You can use a pump sprayer, high volume-low pressure sprayer or an airbrush to apply dye to concrete. A pump or HVLP sprayer is best when you applying a single color to your concrete. An airbrush is reserved for creating artistic effects or a mottled effect.