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  3. Underfloor Heating

    Underfloor Heating

    Underfloor heating photos of install.
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    Solid Wood Over Underfloor Heating.

    There is a restaurant in Burgess Hill that has had solid oak square edged boards nailed to joists over underfloor heating for so long I can't remember, but over 12 years at least. I'm considering doing the same as I like the floor very much. Does anybody have any experience of this type...
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    Untreated Joists - HELP!

    My bathroom has been supported by untreated joists for a 100 years.
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    Heat Resisting Cable for Underfloor Pump Query

    Reading the pump spec. I think it must be because the pump is rated to pump at up to 110 C. So they are covering every type of use. Of course you'd never get that in a domestic heating situation.
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    Frozen condensate pipe....

    I've had a condensing boiler for 18 years and the condensate pipe has never frozen. It is inside the house for most of it's run and passes through the wall below the level of the drain cover. I don't like outside pipes having lived in pre war houses for most of my life. So I've plumbed...
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    Noisy Grundfoss 15-60 Central Heating Pump

    My plumber did replace the motor by uscrewing the 4 allen headed bolts after closing the valves of course. All that you are left with is the back cast iron casing. It's a straight forward swap for the motor and bearings then. There are no moving parts in the back plate and there is no need to...
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    Heat Resisting Cable for Underfloor Pump Query

    Thanks. Must say I don't see how the pump could reach much more than the temperature of the water flowing through it. Normally about 40 to 50 C in an underfloor system. The main system pump with 60 C water flowing through it is touchable.
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    Heat Resisting Cable for Underfloor Pump Query

    The instructions for my Circulating Pumps Ltd pump on my underfloor system say to use 3x0.75 core cable with rubber insulation rated at 110 C. minimum. All the cable I can find though in the suppliers I've looked at is rated at 85/90 C. Anyone know where I can get higher heat resistant rated...
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