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    Badge Details

    • Title


    • Description
      The earner of this badge has demonstrated proficiency in evaluating and identifying concrete and wood subfloors. This includes moisture testing and moisture control, flatness tolerances, radiant heating considerations, and sound control underlayments. The ability to evaluate these subfloors is one of the most important skills an installer can possess because subfloors are key to a successful wood flooring installation.
    • Criteria
      The earner of this badge has completed the NWFA’s online courses for Evaluating Substrates: Wood Subfloors, Evaluating Substrates: Concrete Subfloors, Wood Subfloors Over Concrete, Radiant Heat, and Sound Control, and has passed an assessment associated with each course.
    • Issue Date


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