Can you overlay old concrete?

Fortunately, it is possible to place stamped concrete on top of existing concrete. Stamped concrete overlays are durable options for improving, repairing and improving existing concrete. Stamped concrete overlays can be used on new or existing concrete and on interior or exterior surfaces. They can even be applied to walls and other vertical surfaces.

They are especially popular for refreshing the look of existing driveways, patios, walkways, pool decks, and floors. Overlapping is simply a matter of placing a concrete cover of only a quarter of an inch or something like that on an existing slab and stamping that new surface. Aesthetically, you can end up with the same color and texture that mimics the look of brick, stone, marble, or whatever texture you look for in a freshly poured thicker slab. Before you put your heart into a new layer of stamped concrete, there are some benefits and drawbacks to consider.

For the coating to adhere properly, you'll need to prepare the existing surface by cleaning it thoroughly, repairing any cracks and profiling (which makes the surface rough and helps the layer adhere to the concrete). If further preparation work is required before the coating can be applied, such as scraping, sanding, fixing or repairing chipped concrete, etc. Stamped concrete refers to freshly poured concrete that has been textured with embossing, while a patterned concrete coating is poured onto the top of a slab of existing and stamped concrete. For the coating step, McAnulty uses Westcoat TC-6, a dry polymer-based cement that comes in 50-pound bags.

Applying a concrete coat to an existing concrete surface, in good condition, will give it a new look and feel. A stamped concrete contractor can complete a typical cladding project from start to finish in two days. In the images below, I am using a concrete screed to repave and level a concrete floor in a restaurant. Stamped concrete overlays allow you to duplicate the beauty and texture of natural stone, brick, slate, wood and other materials without having to replace concrete.

Typically, a single color over a textured concrete finish such as the broom finish shown here (applied by spraying or leveling the concrete coating material, then using a broom to add a slightly rougher finish). When you look at the cost of concrete coating material, it will depend on what you use it for. In Maine, where I have been working with concrete for 40 years, and this website is where I can share with you all the knowledge and wisdom I have gained from installing all types of decorative concrete, concrete floors, concrete siding, stained concrete and also fixing cracked or chipped concrete. If you have a concrete driveway that needs to be repaved, Stone Edge Surfaces Trowel Mix is an excellent coating that you can use to achieve a whole new broom finish.

The patterned concrete layer is designed to be applied over old concrete to cover imperfections and cracks in concrete driveways, patios, pool decks, paths, floors and even decks, to provide repairs and beautify concrete and give it a completely new look. If you're going to use a layer of concrete on your countertops, you're going to be very thin and smooth or patterned with a pattern. When the owners obtained the final quote for what it would cost to replace the entire set of stairs and part of the frost wall seen in the background, they opted for a concrete screed instead.

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