Depends on what type of flooring you intend to put down. Let that be your guide! Always follow manufacturers recommendations to keep an warranty in tact.
I sealed my concrete floor with Thompson's Water Seal. Then I applied the foam sheets (taping seams). I added bamboo flooring over that. The type of subfloor you add will depend on how mush room height you have available and the level of adjacent spaces.
We have 1100 sq.ft basement floor and have tried taking it up. The house was built in 1974 no asbestos. I don't want conventional flooring of LVP, linoleum squares or...
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Depends on what type of flooring you intend to put down. Let that be your guide! Always follow manufacturers recommendations to keep an warranty in tact.
I sealed my concrete floor with Thompson's Water Seal. Then I applied the foam sheets (taping seams). I added bamboo flooring over that. The type of subfloor you add will depend on how mush room height you have available and the level of adjacent spaces.
Hi JoAnn, I hope this helps you
https://www.youtube.com/watch?v=BaTLu-9GO20
Is it a basement? If it has potential to get wet then doing a plastic dimple floor first is ideal.