Basic Tools for Applying Concrete Stains

Generally, the best way to apply a concrete stain is by using a pressurized garden-type pump-up sprayer because you'll achieve more even coverage and avoid puddling of the stain on the surface. For detail work or small areas, you can also use a hand spray bottle, brushes in various sizes, sponges, and rags. Some stain applicators prefer to brush-apply the stain straight from a bucket. Be aware, however, that if stain runs down the side of the bucket and onto the concrete surface, it could leave a permanent ring. Setting the bucket in a plastic container will prevent unwanted drips.

Following is a checklist of the basic tools you'll need for applying stains:

• Brushes in various sizes (either foam or bristle) ranging from a 1/8-inch artist brush for detail work to a 6-inch brush for wide borders.
• Sponges in various sizes.
• Brushes for scrubbing the stain into the surface.
• Buckets or plastic containers to keep the stain in.
• Various sizes of sprayers, from a hand spray bottle to a 1- or 2-gallon pump sprayer

(Source: Bob Harris' Guide to Stained Concrete Interior Floors)

Note that if you are using a water-based stain, these cleaning steps aren't necessary. Water-based stains don't require neutralization or rinsing, and application tools can usually be cleaned with mild soap and water.