LowScreed 20

Part of the Warmis Screeded Range

Floor finish
Reinforced levelling compound
12mm UFH pipe
Castellated panel
Insulated Slab
Full specification


Low screed20 is designed for new build and refurbishment applications, it may be installed over an insulated slab or a structural timber deck in timber framed constructions.

The panel uses 12mm pipe, the hollow construction allows Latex screed to flow within forming a solid screed around the pipework in about 24 hours.
An adhesive layer on the underside of the panels ensures panels stay in place while the screed is being poured. The design enables very thin screeds to be poured over the panel to give the lowest possible screed build up with an underfloor heating system of just 20mm.
A Warmis screed system will provide the highest heat output of all systems, furthermore, they are the cheapest to purchase, as in most cases the pipe loops are secured to foil faced insulation and then covered with a 65mm screed, this method effectively turns the building slab into the heat emitter.


  • Low profile

  • Screed system

  • Dry install


  • Floating system

  • Low profile


  • Suspended system


  • Structural Strength

  • High thermal output

  • Acoustic integration


  • Panel thickness


  • Minimum build up


  • Pipe diameter / Max loop length

    12mm / 80 metres

  • Pipe centres


  • Weight with water & pipe no covering

    1kg ㎡

  • Application

    Retro Fit / New Build

  • Heat pump friendly


With free technical support around the clock, you’ll always have access to assistance when you need it.

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