When measuring moisture in concrete, the best and most reliable method is to use the ASTM F-2170 testing method. Under this method, you’ll use a thermo-hygrometer with in-situ probes, along with a series of prepared holes, to get readings of relative humidity deep in the concrete slab.
How to Test Concrete for Moisture?
Testing concrete for moisture is an important step in any construction project. Moisture can have a detrimental effect on the longevity of concrete and can cause a variety of issues such as cracking, spalling, and premature deterioration. Testing can help to identify potential moisture problems before they become a major issue. In this article, we will discuss how to test concrete for moisture and some of the potential results of a failure to do so.
The first step in testing concrete for moisture is to determine the relative humidity of the environment. This can be done using a hygrometer, which is a device used to measure the amount of moisture in the air. It is important to note that the relative humidity can vary greatly from day to day and can even change significantly between day and night. It is therefore important to take readings during different times of the day and compare the results.
The next step is to take a moisture reading from the concrete itself. This can be done using a moisture meter, which is a tool used to measure the amount of moisture in a solid material. Moisture meters are available in both analog and digital models. It is important to note that analog meters are more accurate and can provide a more detailed reading, but they are also more expensive
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