These generally are 4 to 11 inches thick.Ī concrete overlay can fix underlying problems, or add creativity to an otherwise bland-looking appearance, it offers many advantages An unbonded concrete overlay consists of a concrete layer that is placed on the top of existing floor slab with an interlayer to separate new overlay and existing concrete. Bonded overlays cannot be used if the existing floor is in poor condition. They are 2 to 5 inches thick and are usually applied to strengthen an existing pavement or for preventive maintenance.
#Concrete overlay material full
They are placed on top of the existing concrete pavement and ensure a full bond between new and old concrete layers. Bonded overlays become part of the underlying existing floor slab. Concrete overlays can be applied as thin as a feather finish depending on the desired finish.Īll concrete overlay types fall into two divisions- the bonded and the unbonded. There are different blends of portland cement, different aggregates and polymer resins with polymer-modified additives in each product.
Depending on the manufacturer, the overlay products vary in the mixture and proprietary blends. A well-designed and constructed concrete overlay floor provides excellent performance, in many cases extending the life of the floor surface for years. It could be colored or cementitious based. When thinking about flooring surfaces that need to be repaired or refinished, concrete overlays in College Station Texas can get a home back in shape.Concrete overlay is done over existing concrete floors for repair and decorative reasons. Indoors, a beautiful surface is provided that can be buffed to a shine outdoors, the life of other concrete areas can be extended when properly sealed and maintained. Color is usually added either into the mix or applied by hand afterward for artistic appeal.Ĭoncrete overlay surfaces are easy to keep clean they should be sealed for protection and then resealed every two to three years depending on wear. Micro-Layers – This method applies super thin layers of overlay mix over existing surfaces to add color or some kind of decorative effect or surface finish.Since it is an overlay, the process is much less labor and time intensive than an actual stamped concrete surface. Stamped – Similar to regular stamped concrete, applying a layer of mix to the surface is involved followed by stamping to imprint patterns and textures as well as dye to include color.It is suitable for engraving designs as well as decorative wood or metal inlays to create a thicker layer. Self-Leveling – Using a thicker pumped-in application forms a bulkier layer that will level itself if the floors are uneven.Spray On – Overlay mix is applied with an air spray gun over existing concrete as a refinish that can be textured for appearance by splattering, stenciling, or many other ways to leave visual texture or create a non-slip surface.This versatile material application process is designed to accommodate many different types of surface needs. Polymer additives are included in the mix so it can be spread as a liquid it also allows for dyes to be added to provide coloring. This makes it possible to create the appearance of different types of poured, stamped, and polished concrete including fieldstone, marble, brick, and non-slip footing as an example. The thickness of the applied mix varies from 1/8 to an inch thick, depending on the material being covered, desired durability, and necessary preparation to the underlying surface once the overlay is applied. While it is true that all overlays do cover existing surfaces in one way or another, there are many different application methods that can be used to spread each type of material over a surface, depending upon the different surfaces that will be covered and the functional appearance that is desired from the end result.Ĭoncrete overlays in College Station involve applying a product similar to concrete over existing floors, walkways, and other surfaces. This unique type of floor covering is conveniently laid over most existing surfaces such as concrete, wood, plaster, or cement board, which makes concrete overlays in College Station TX a durable and effective way to restore flooring and walkways, preserve finishes and even level uneven floors.
#Concrete overlay material install
Concrete overlays are a type of concrete product that is becoming a popular outdoor and indoor choice for flooring and other surfaces when a new look, greater durability, and more versatility is desired without having to go through the removal of one flooring in order to install a completely new surface.
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