Different types of underfloor heating

Both electric and water based underfloor heating systems are available, they are almost identical apart from obviously, that one uses electric heating cable while the other circulated heated water through a pipe, but which type you install will largely depend upon  if this is  a new build or an installation to an existing building.

You would be well advised to opt for wet underfloor heating system if you are planning a new build, as the pipes can be embedded into the screed. The water temperature to the heating pipe is controlled by mixing the water in the pipe with hot water from the boiler to achieve the required temperature; this is then passed to a manifold for distribution to the various zones. Normally an existing conventional boiler will suit underfloor heating; however it may be necessary to fit a higher rated pump as the back pressure may be greater than in a conventional radiator type central heating system.