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We are planning a new home – does Warmboard replace the sub-floor material?

We are planning a new home – does Warmboard replace the sub-floor material. Seems ok for hardwood flooring but what about ceramic and wonder board or equiv. and flexing? Yes, Warmboard-S replaces the subfloor. It typically installs directly over the joist. And you can use any type of flooring you wish. For ceramic tiling, see page ... We are planning a new home – does Warmboard replace the sub-floor material?