Liquid Screed for Underfloor Heating

Longfloor provides the ideal solution for underfloor heating


Longfloor liquid cement screed is ideal for use with underfloor heating. It can be supplied as a C20 or C25mm/N² compressive strength product.

Product benefits:

  • Can be used both for electric and water heating pipes
  • Coverings above pipe are thinner than traditional screeds
  • Product fully encapsulates the pipes
  • No joint requirement up to 100 – 150m² with UFH or 200-250m² unheated
  • Risk of crazing, cracking and curling severely reduced
  • Minimal wastage
  • Foot trafficking after 24-48 hours
  • Thermal conductivity (up to 1.7W/m.K)
  • Underfloor heating systems can be turned on after 10 days
  • No site revisits to sand floor (laitance free)

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