define "excessive". A proper test for moisture, especially in the garage floor slab because they dont have plastic vapor barrier underneath, is the calcium chloride method or relative humidity test as performed by a professional.
edgray123 2 years ago
define "excessive". A proper test for moisture, especially in the garage floor slab because they dont have plastic vapor barrier underneath, is the calcium chloride method or relative humidity test as performed by a professional.
edgray123 2 years ago