Concrete Moisture Testing: ASTM F2170 vs Calcium Chloride (F1869)

A concrete slab can look dry and still hold enough moisture to cause flooring problems. The warning signs often appear after installation. Vinyl flooring begins to lift, adhesive bonds weaken, or an epoxy coating develops blisters. Fixing the damage may involve removing the failed material, investigating the slab, and preparing the surface again. Concrete moisture […]