Concrete is the most easily available dexterous construction material in history, but it provides some unique affairs when combined with other materials, mainly floor coverings. Concrete moisture is always available to a certain extent in concrete slabs, whether they are deposited in a structure or placed on grades.
Moisture in Concrete: Sources and Movement: Excess moisture in concrete slabs must go into the surface and vaporize for drying. When the concrete will get hard in nature, as long as they remain open moisture will still go on the pathways. drying times are also affected by climatic temperatures and humidity.
Concrete Moisture Testing Methods: Different types of methods are used in documenting and detecting concrete moisture characteristics. The best tests give accurate answers and clear ideas for moisture issues. Let’s talk about some of these practices and know what works for our application.
Plastic Sheeting: Nothing difficult here; take a square of plastic and duct tape it to the floor. There are no special procedures required or standardized test techniques to follow. In case you check moisture under the plastic the next day in that case you will know that moisture might get collected below the plastic at a certain temperature, at relative humidity, at a specific barometric pressure, and great level of sunlight or shade.
The calcium Chloride - Vapor Emission Test is an ASTM F1869 procedure that helps in measuring the amount of water vapor from the concrete in a particular period. A properly weighed dish of anhydrous calcium chloride little piece is put under a sealed plastic cover for 60 to 72 hours. due to moisture absorbed by the calcium chloride compound The difference in weight helps to estimate the pounds of moisture vapor discharged.
Concrete Moisture Meters over a large area supply rapid, non-destructive results and excel at taking various moisture readings. When these are held adverse to concrete surfaces, particular contact pins or plates on the base of these meters can read electrical impedance.
Concrete Relative Humidity Probe Kits based on the ASTM F2170 test procedure are quite comprehensive tools used today to examine concrete moisture.
Concrete Moisture Meter Benefits to the Customer:
· Wide Measuring Range
· Accuracy
· Destructive & Non-Destructive testing
· Graphic Display
· Durable
· Data Logging / Storage
Measuring Moisture in concrete gives information on the state/stage of healing of concrete allowing decision-making during the construction process. Contact Omni Controls for Concrete Moisture Testers Call: 813.971.5001 Email: sales@omnicontrols.com and speak to their technical support members.
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