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Overlays and toppings typically range from 1/16- to 3/4- inch deep and are applied to structurally sound concrete slabs to improve aesthetics, protect surfaces and extend life in lieu of ripping out and replacing existing slabs. There are several types of overlays including spray applied, troweled on, self-leveling, stamped and microtoppings.
In indoor applications, terrazzo has a ground and polished surface that lends itself to creative design. The use of divider strips allows the material to be mixed in different colors and applied in a process similar to paint-by-number, so you can incorporate designs, logos, borders and just about anything.
More often than not, decorative resurfacing begins with some type of repair, whether it be patching of small holes before a chemical stain, thin repair of spalled concrete, crack repair, or a full depth structural repair. This article will discuss a project requiring both repair and prevention of recurring cracks on post-tensioned concrete decks.
With the addition of pigments, flakes and powders, these durable coatings can now add plenty of pizzazz to concrete floors.
Due to its unique set of performance and installation benefits, the use of gypsum underlayment is growing rapidly in all facets of commercial and industrial construction.
Whether you use self-leveling material as your primary pour or over existing concrete, it’s an efficient way to get going on a job.
Have you seen interior concrete floors in such bad shape that your first thought was to rip them out and start over? It can be your immediate reaction, but there’s an easier approach. Self-leveling toppings or self-leveling overlays can be poured over concrete surfaces you didn’t think were salvageable, saving time and money.
Polishable overlays are a popular alternative to polished concrete where the existing concrete slab isn’t a good candidate for regular polishing. Infilling trenches, patching, spalling and removing existing modular floor coverings often result in a concrete surface that doesn’t meet with customer approval. Additionally, wavy concrete and edge curl will […]
Imagine the convenience and versatility of decorative concrete finishes that you can apply to either walls or floors. Actually, it’s not a matter for the imagination. Such decorative finishes already exist. A more striking facet of these materials, however, may well be their role in enhancing visual effects in certain […]
The Renew-Crete® Stamp Overlay Mix was designed exclusively for decorative concrete restoration and is the product of years of research and development.
Deco Pour is an innovative self-leveling terrazzo and decorative overlayment process. This enhanced industrial overlayment is poured thin by using a patent pending integral additive called HDS 2001. Overlayments without this additive are typically softer and will not allow for proper seeding and machine honing of the surface.
