Is floating installation of parquet recommended with underfloor heating?

Floating installation of parquet with underfloor heating is only suitable up to a point, as this type of installation technique will increase the overall thermal resistance. The combination of the thermal resistance of the underlay and unavoidable air gap due to the level of the subfloor (eg. unevenness in screed etc.) Weitzer Parkett recommends products to be fully adhered by a specialist installation firm.