It’s important to check if your subfloor is completely dry or it has some humidity levels in it before installation of any floor Covering material .
When a subfloor has high humidity level :-
1. Vinyl flooring will curl , form bumbles and get black spots on the decorative layer .
2. Tiles will discolor .
3. Laminate floor underlay will collect water and they will be dampness smell in your house .
4. Epoxy and regular paint on walls will crack and swell .
With such a tool as humidity moisture meter it’s easy to know the real levels some subfloor may look dry but in the real sense they are not .
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