I'm considering using underfloor heating (wet) in a new conservatory. 3 areas are causing me concern if anybody has the answers:-
- Some websites seem to claim a heat output of 70W/sq m for a floating floor and 100W/sq m for a screeded floor. Can anybody explain why there should be a difference?
- Even at 100W/sq m this seems like it is probably not enough to cover the heatloss for a conservatory even when using low E glass (Unless my calculations have gone wrong). Websites don't seem to say that the UFH would need to be supplemneted. Does anybody here use UFH in a conservatory and find it sufficient on its own?
- Some suppliers indicate that an additional pump is only necessary for floor areas >16sq m. Others seem to indicate that an additional pump is always required. Does anybody have a view on this please?
Many thanks for any help you can give, Jon...