Flooring That Does Not Require A Smooth Concrete Surface

Make sure the concrete is dry and avoid self leveling patches.

Flooring that does not require a smooth concrete surface.

Garage floors typically made of concrete can pit or crack over time. Floor leveling compound is any mix used to fill low areas and imperfections or add as a topcoat to existing flooring. Avoid calcium chloride admixtures. For the purpose of installing vinyl plank flooring the concrete does not have to be perfectly level only smooth.

The thicker the coating system the higher the required csp number. Step 1 move furniture start by removing everything from the room that covers floor space including furniture and area rugs and place it all in an adjacent room. The surface can t be slick heavily troweled or burnished. Do not permit overly wet consistencies.

As needed use a concrete grinder you may want to rent one to remove any coating and to slightly roughen the concrete surface so the adhesive will stick. Many industrial sites warehouses and commercial buildings rely on epoxy floors to maintain clean and safe conditions for workers equipment and. If there are large expansion joints or cracks in your concrete you can fill and smooth them using premixed leveling products from home improvement stores. If you are installing a locking or floating floor not attached to the subfloor just make sure that the subfloor is clean.

Use the lowest amount of mix water required for workability. Concrete surface profile or csp as defined by the international concrete repair institute icri is a standardized measure for the roughness of a given concrete surface. Mix it in a bucket according to the manufacturer s directions using the drill and paddle. Pour it into the low spots on the floor and use the trowel to smooth it over the surface.

Pass a carpenter s level across the surface of the concrete floor to check for levelness. Floor leveling compound types and pros cons. Resurfacing with an overlay product creates a smooth surface just as if the floor were new. As noted above we re discussing two products one a subset of the other.

Top coat the concrete floor with a self leveling patch in the cases of excessively rough or warped floors. Mark high and low spots. This can range from csp 1 smoothest to csp 9 roughest. Epoxy floor coatings are commonly used for commercial and industrial flooring epoxy coatings are normally applied over concrete floors to provide a high performance smooth and durable surface that can last many years and withstand heavy loads.

Most require spreading. Unless the product is labeled as self leveling it will need to be worked with tools as outlined above.