Using Microtoppings and Stencils to Rejuvenate Ugly Concrete

By Chris Sullivan – ChemSystems, Inc.

Question:

I have a poured concrete walkway that is sound but worn and ugly. I have gotten quotes for overlaying it with brick or flagstone, but both will raise the level of the walkway too high (people will trip) and they cost too much. What can you suggest for a thin overlay material that looks like brick or flagstone, will not crack, will wear well, won't be slippery, and I can install myself without exotic tools. (I'm a handyman, but not a professional builder.) I am located in the Northeast, so the concrete is exposed to freezing temperatures and snow shoveling.

Answer:

Even if you're a do-it-yourselfer, I recommend that decorative concrete applications be left to the professionals. But since the existing concrete is in sound condition, you might consider overlaying the surface with a microtopping and using a stencil to create the brick or flagstone pattern. The overlay will be about 1/8 inch thick and can stand up to freeze/thaw conditions if applied and maintained properly.

The application is pretty straightforward, and you have dozens of overlay colors and stencil patterns to choose from. Proper surface preparation and making sure no water can get under the overlay are the most critical factors in ensuring long-term performance. For proper installation instructions, refer to the guidelines provided with the product you select.

More information is available on concrete overlays and concrete stenciling.

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