Does it take long for underfloor heating to get to temperature?
Underfloor heating runs completely differently to a radiator system. If you’ve installed the system into slab or screed, it will take longer to heat up. It takes from four to six hours for the real effect to be felt; after that, floor makeup will always retain heat and the setback function ensures that the room temperature never gets too low. The entire thermal mass or fabric of the building is heated up after the system has initally started running, so it won’t take too much to bring it up to temperature at set times.
