Is there a way to reliably calculate the maximum output possible out of a wet underfloor heating system? Can it take into account a maximum floor temp of 27C?
It would be on a gas boiler, so flow temp can be set as required.
This is for an extension, the net floor area available for UFH piping is likely to be 17m2 after deducting lost areas, kitchen cabinets etc.
Everywhere I read mostly references 100w/m2 max solid floor but for tiles. We are likely to use vinyl tiles, ala Karndean, which I understand needs a floor temp sensor and limit of 27C.
The floor will be new construction, slab, 100mm insulation board with UFH on top, 65mm conventional sand and cement screed.
There is a possibility of extending the UFH coverage into an existing solid floor but it depends on screed depths and slab depth as the what is possible / feasible....
There is a lot of glass in the extension, like 14m2 including the roof light.
Thanks very much for any pointers.
It would be on a gas boiler, so flow temp can be set as required.
This is for an extension, the net floor area available for UFH piping is likely to be 17m2 after deducting lost areas, kitchen cabinets etc.
Everywhere I read mostly references 100w/m2 max solid floor but for tiles. We are likely to use vinyl tiles, ala Karndean, which I understand needs a floor temp sensor and limit of 27C.
The floor will be new construction, slab, 100mm insulation board with UFH on top, 65mm conventional sand and cement screed.
There is a possibility of extending the UFH coverage into an existing solid floor but it depends on screed depths and slab depth as the what is possible / feasible....
There is a lot of glass in the extension, like 14m2 including the roof light.
Thanks very much for any pointers.