Step-by-step approach to stopping moisture vapor emission through concrete floors — from diagnosis through mitigation system selection and installation.
Not all moisture barriers are equal. Compare 2-part epoxies, silicates, and cementitious systems to choose the right mitigation for your slab.
Visual and physical signs of concrete slab moisture problems — from efflorescence to adhesive failure. Field identification guide for contractors and facility managers.
IFTI’s comprehensive guide to concrete slab assessment — FF/FL numbers, ASTM moisture testing standards, moisture barriers, surface preparation, fire resistance, and flooring installation best practices.
The ASTM F1869 calcium chloride test measures surface MVER on concrete slabs. Learn what it tests, its critical limitations vs. F2170, and when each method is appropriate.
Radiant heating systems change how moisture moves in concrete. Learn about the ‘Thermal Drive’ effect and how to test heated slabs correctly.
Step-by-step procedure for ASTM F2170 in-situ RH testing and ASTM F1869 calcium chloride testing on concrete floors. What to do before, during, and after testing.
Renovating a 50-year-old building? Beware of ‘Slab Poisons’ like oil, old cutback adhesive, and unvapor-barriered slabs. Testing guide for retrofits.
How to select the right moisture barrier or mitigation system for concrete slabs. Epoxy suppressants, sheet membranes, and topical treatments compared by application and RH level.
Complete guide to concrete moisture testing for commercial construction. ASTM F2170, F1869, when to test, how many sensors, and what results mean for your flooring spec.
