
ASTM F1869 Calcium Chloride Test (MVER): What It Measures and When to Use It
Learn how ASTM F1869 measures MVER, what the results mean, and how to choose between calcium chloride and RH testing.

Learn how ASTM F1869 measures MVER, what the results mean, and how to choose between calcium chloride and RH testing.

Healthcare flooring failures create infection risks. Learn the specific moisture testing protocols for sterile environments and operating rooms.

If you’re testing a concrete slab for moisture, the method you choose matters—and so does knowing what the results actually mean. Two of the most

ASTM F2170 (relative humidity probes) and F1869 (calcium chloride) measure different things. Choose wrong and your flooring warranty could be void. Here’s how to pick the right test.

Concrete slabs may look solid, but they’re constantly interacting with moisture. That’s why accurate moisture testing is critical before installing any flooring system. But when

You followed the install instructions. You selected the right flooring system. But months later, it fails—warping, bubbling, or delaminating—and the manufacturer says the warranty won’t

This content is brought to you by a partnership between the two leaders in Concrete Moisture Testing, IFTI (Independent Floor Testing and Inspection) and Wagner