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Saturday, February 16, 2008

Resurfacing Steps and Stairs with Concrete Overlays

I see concrete steps everywhere that are unsightly, cracked and crumbling. This doesn't have to be.

Steps that look like they should be removed can be resurfaced and look brand new. A fairly simple, low construction process.

Cracks can be filled with epoxy filler with sand added. Spalling or crumbling concrete can be repaired with hydrolic cement which dries fast or a patching product with polymer hardner added for increased strength.

Once the steps are repaired a concrete overlay can be mixed with any color and applied to the concrete. The overlay can be smoothed with a Magic Trowel which is a squeegy like tool that is used to spread and smooth the overlay.

Color choices are unlimited. Color can be mixed in the concrete and topically with concrete acid stains and dyes. Dyes will not hold up to UV rays but acid stains will. Integrally colored concrete is the most popular and easiest color solution.

Resurfacing steps and stairs has been very popular for schools and senior centers that need a safety yellow that will not chip like paint. Many are using the concrete overlays in yellow and red to resurface curbs, steps, barriers and sidewalks. The initial cost is more than paint but lasts for years. It's a huge cost savings overtime, it looks great and works.

Graphics can also be easily used with arrows "satey", "caution" or to define a parking space on a parking curb.

Overlays come in various courseness. For interior floors the first coat is typically called course or regular and the second coat is fine. For steps 2 coats of the coarse will help create a non-slip surface.

Once the concrete dries usually at least overnight, sealers are applied with a non slip additive.

The result is a brand new interior or exterior surface that will last for years.

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