Underfloor Heating Insulation??

[rpelec]

Hi i have done many underfloor heating systems on ply lined floors but never on a concrete levelled base. The question i am asking is it ok to use polystyrene thermal boards with a mesh type mat i know they are ok with the foil mats but i am unsure with the mesh type. I dont want it to be a melted mess.

Thanks in advance :cool3:

 

[telectrix]

i use the insulated boards from ambient. get them with the ufh kit.

 

[Amp David]

Me too. Last kit we fitted was onto concrete and we used the thermal boards supplied by the same crowd as the heating kit. This way you can't go wrong.