Overlay Panels for Retrofitting:
Uheat can provide various different types of Overlay panels suitable for 12, 15, 16, 20mm pipe which can be as low as 18mm (for the 12mm pipe).
Dependant on the panel type they will be made of Expanded Polystyrene (EPS), Extruded Polystyrene (XPS) or Fibre.
With some of the panels you can install the laminate or tiles directly on top of them.
It's a perfect solution if you have got the depth available and don't want to lift up the existing floor boards.