A UV blocker should be added to the sealant, which offers fade resistance. Dirt and other contaminants sit on top instead of penetrating, making polymer-modified topping surfaces easier to clean. Overlays are less porous than concrete, and should be fully sealed using a high performing sealant. When a traditional concrete mix is formulated with a polymer, the resulting material is stronger or more flexible, and enhances the physical properties, adhesion, longevity and weatherability. Overlays or “Polymer Modified Cement” are the only option that offer a cooling factor unlike concrete, stone, pavers, or tile.
Overlays offer benefits other hardscape options do not. Overlays are installed on top of concrete, and can be chemically modified to counter act environmental hazards, correct for imperfections, add resiliency and strength, and make them impervious to stains, wear, and fading. An overlay does not necessarily require a pattern to be added, and patterns are a matter of preference. Any reference to stamping would indicate adding a pattern. Overlays are relatively thin, about the thickness of a coin up to 1/4″, where as new concrete pours or pavers increase the height about 4 inches. The primary differences are the physical properties of overlays vs concrete pours or pavers. It can be troweled smooth, stamped or textured if needed.Each option has its pros and cons, and offers solutions depending on how you live in that space. It tenaciously bonds to most substrates without the need for a primer in most cases. It is a heavily polymer-modified cementitious grout type mix used for concrete patching, parge coating and overlay purposes. This revolutionary mix design offers savings by as much as 3-4 times of name brand supply house overlayment mixes.įor extra heavy-duty concete overlay work, you may consider Structure Coat. Tru Pac O kit is not intended to be used alone, so it must be properly combined with type S mortar mix. The mix will cure to a natural light gray. Each Tru-Pac O kit is a consistent blend of aggregates, resins, and other proprietary materials which will result in a surface and final strengths equaling those of standard decorative overlays. It is a one of a kind admixture kit for converting an 80 lb batch of Type S mortar mixes (all-in-one with sand) into a high-performance, environmentally-sound, stampable concrete overlay to be used on applications ranging from ¼ to ¾ inch. If a floor is not suitable for ceramic tile, it is not suitable for a concrete overlay.Īnother option is Tru Pac O. Some examples are currently shifting or heaving concrete, severe cracks, severe deep spalling, unstable subgrade (ie. NOTE: Although Over-Eze is in the top of its class of stampable overlays and concrete resurfacing products, some substrates are not suitable for an overlay. Concrete overlay stamps or texture rollers may also be used to add attractive patterns or desired effects to your newly resurfaced floor It is excellent for concrete stencil jobs as well. Typical applications include interior floors and building entrances, patios, pool decks, sidewalks, driveways, and related flatwork.
Over-Eze Concrete Overlay contains a finely-dispersed proprietary blend of fibers for increased tensile and flexural strengths, and improved durability, as well as added flexibilizers, plasticizers and finishing agents that help minimize efflorescence formation and freeze-thaw related spalling and cracking surface degradation. Over-Eze stampable overlay has a light gray or white base color that can accept integral color pigments or TI Dust on Color Hardener for color modification during application, or can be modified after placement and cure with either acid stain or water-based stains for desired effects. Over-Eze Overlay is a pre-blended polymer-modified, non-shrink, cementitious overlay for resurfacing concrete flatwork. It has held up to the abuse of indoor and outdoor traffic, including freeze-thaw conditions. This decorative concrete overlay is an all-in-one bag, so just add the appropriate amount of water.
Some concrete resurfacing products require you to add an expensive liquid polymer to the mix. Over-eze concrete overlay screeds out easily and can be troweled or re-troweled without the sticky, frustrating mess found in many concrete overlay products. Over-Eze stampable overlay and concrete resurfacer not only exceeds many thin concrete overlay specifications but is also application friendly. Over-Eze stampable concrete overlay and resurfacer has proven itself on many residential and commercial projects. Concrete work can be challenging enough without product failures. The real challenge with concrete overlays is weeding out all the products that don’t perform well.
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