How Do I Protect and Maintain Stained Concrete?

Although stain is permanent and won't flake off like paint, it penetrates only the top layer of the concrete surface and will eventually wear away as the surface is worn by traffic or weather exposure. To prolong stain life, stain manufacturers recommend keeping stained surfaces protected with multiple coats of clear sealer (outdoors) and a floor wax (indoors). A good sealer will provide other benefits as well, such as adding sheen to the surface and enhancing color intensity. (See Protecting Acid Stained Floors and The Concrete Network's Shop Smart Guide to Buying Concrete Sealers.)

Staining Concrete
Engrave-a-Crete in Bradenton, FL

While protecting stained concrete with a sealer or floor finish will repel dirt and help prevent wear, it does not eliminate the need for periodic maintenance. How much traffic the surface receives often dictates the amount of ongoing maintenance required. To protect your investment, ask the stain manufacturer or stain applicator to provide you with care and maintenance guidelines, including recommendations for cleaning products.

Here are some general tips:

  • For interior concrete floors subject to only light foot traffic, maintenance is usually a simple matter of dry dust mopping and occasional wet mopping with a neutral-pH cleaner.
  • If stained floors begin to loose their luster or shine, rewaxing will usually revive the appearance. In a typical residential setting, a year or longer may go by before it's necessary to buff and rewax the floor. In businesses with more traffic, it will be necessary to reapply the finish at more frequent intervals.
  • For exterior stained concrete, keep the surface clean by sweeping it with a broom or leaf blower or rinsing with a garden hose. To remove stubborn dirt, scrub with a mop or medium-bristle brush and a mild cleaner.
  • To keep exterior surfaces protected, apply a new coat of sealer every year or two, or as necessary. When you begin to notice that water no longer beads up on the surface, it's time to reseal.
  • Stained concrete countertops will have different protection and maintenance needs than walking surfaces. Be sure to consult the installer for guidance. (Also read Cleaning Concrete Countertops.)

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