You can use a variety of materials for concrete overlay, including acrylics, epoxies, latexes, and polyurethanes. Each material has its own set of pros and cons, so it's important to choose the right one for the job. For example, epoxies are durable but can be brittle, while latexes are flexible but may not be as strong as other options. It's also important to make sure that the substrate is in good condition before applying an overlay. If the surface is too rough or porous, the overlay may not adhere properly or may not last long.

There are various products that can be used as a concrete overlay. Some of the more popular ones include stamped concrete, exposed aggregate concrete, and broom finished concrete. Each of these products has its own unique look and feel, so it's important to choose one that will fit with the desired aesthetic for your project. It's also important to make sure that the underlying concrete is in good condition and is capable of supporting the weight of the overlay material.