Nothing can meld them together, and so if one layer shifts independent of the other, or if the temperatures between the two layers change too much, the layers will delaminate. It is almost impossible to ensure that concrete overlay will not crack, break, or be damaged somehow, as it is nearly impossible to ensure perfect adhesion to the concrete base.Įven if near-perfect adhesion between the two concrete layers is achieved, they are still two separate layers. The overlay itself is tough enough to withstand even more battering than concrete, but unfortunately, bonding the overlay to the base concrete is not a perfect process. Modern concrete overlay is incredibly durable. The overlay itself is very durable, but poor application techniques and lack of correct preparation cause the overlay to be susceptible to damage. Modern concrete resurfacers have a higher tensile strength than concrete, especially the overlay varieties that include epoxy. Video can’t be loaded because JavaScript is disabled: Are Concrete Overlays Durable? ()Ĭoncrete overlay is a cheaper alternative to entirely removing and replacing an area of unsightly concrete, but how durable is it?Ĭoncrete overlay is very durable. Still, it must be re-sealed every 5 to 7 years depending on the environmental conditions experienced by the overlay, the type of materials used, and the type of finish used on the overlay. Good quality concrete overlay applied correctly to prepared concrete will last 10 to 25 years. The process can look beautiful when completed correctly, but if the application is poorly executed, the overlay will not look as good as it could, and it will not last very long at all. The application process of concrete overlay can yield very eye-catching results. Without adequately preparing the concrete, the overlay is likely to delaminate fairly quickly, drastically shortening the lifespan of the overlay. Make sure to clean, repair all cracks, remove damaged concrete, and resurface any damaged areas before applying your overlay. Poor-quality concrete overlay is unlikely to last because the inferior materials in the overlay are prone to cracks, chips, flaking and generally wear down more quickly than high-quality material.īefore applying concrete overlay material, you must prepare the concrete surface. This short lifespan is especially true for outdoor concrete overlay and overlay that experiences a lot of heavy use, such as concrete overlay used on a driveway. If the overlay material is of poor quality, the overlay is unlikely to last very long. Pre-existing issues mean it will not last very long. Any existing flakes and cracks will cause the overlay to lift over time. The same causes for the broken concrete will cause the concrete overlay to crack as well. If the concrete beneath the overlay is already damaged, cracked, or shifting due to shifting ground, the overlay will not last very long. The expertise and care put into applying the overlay.The quality and amount of prep work done.Here are some of the main factors that influence how long a concrete overlay lasts: How long and how well the overlay will last depends entirely on the quality of the product use, the prep work done before applying the overlay, how well the overlay is installed, and the condition of the concrete that the overlay is applied to. Regardless of the use, the concrete overlay must last long enough to be worthwhile.Ī concrete overlay will last for several years, depending on a few factors. The longevity of the concrete overlay depends on the concrete’s condition, the amount of prep work done to the concrete beforehand, the overlays’ quality, and how well the overlay is applied.Īpplying concrete overlay to an old concrete area is a great way to breathe new life into old concrete or stamp your style onto an area of fresh concrete. Some concrete overlays last as long as 25+ years. Installing a concrete overlay can be a time-consuming process, but is it worth it? Will concrete overlay last?Ī concrete overlay can last for many years. A concrete overlay can completely rejuvenate the aesthetics of a concrete surface and can drastically alter the appearance of a home or building.
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