Before you coat concrete, especially with horizontal surfaces, you must conduct a concrete floor moisture testConcrete slabs appear to be hard and solid, yet in reality, concrete is porous and moist stuff. Concrete is a reasonably universal material for construction projects. In most offices and homes, concrete is used for sub floors and foundations, plenty of buildings even use concrete for major load-bearing walls. With concrete being a usual building material, professionals in the restoration, construction, and home inspection industries all need to detect moisture accurately in the concrete.

Some companies provide so-called concrete moisture meters, that can provide a qualitative, surface-level reading of concrete moisture. Yet, these concrete moisture meters do not give exact, quantitative measurements of moisture in the concrete. Concrete is mixed and slabs are set with more water compared to what will be needed for the hydration of the cement.

Understand why it is vital to test concrete for moisture

While concrete usually appears hard and dry, it’s full of moisture, as it begins as a liquid. Moisture even after it hardens can still pass through the concrete for years, which can affect your floors. Construction firms understand this well, they are doing regular moisture testing on the concrete slabs to know the flooring material and best sealer that they will use. Remember that the moisture level of concretes varies from each property depending on the created concrete mix.