Existing cast floor with underfloor heating under a wooden floor

You can also glue a wooden floor directly to an existing cast floor with underfloor heating. The new wooden floor can easily be installed over the existing screed.

Installing a wooden floors over a cast floor with underfloor heating

  • First, degrease the existing cast floor with a cleaner then mob the floor with water. Afterwards, roughen the existing cast floor with grain 24, then vacuum clean.
  • Prime the roughened floor with a primer, then glue the wooden floorboards.

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