Joist Kits

Joist Kits require foil backed insulation fixed between joists. Pipe is then laid into heat diffusion plates which are nailed to the joists, then everything is covered by a structural deck. Each kit can be controlled by a single thermostat to operate independently from a radiator system with the inclusion of a zone valve.
We offer a range of Heatmiser™ Thermostats for seamless use with the Joist Kits.

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  • 70sqm-standard-output-single-room-wet-underfloor-heating-kit-over-joists

    Single Room Wet Underfloor Heating Joist Kit – Standard Output UFH

    Accomplish underfloor heating with joists – choose one of our professional joist kits to heat one room. Designed to be installed over joists and suspended floors at 400mm centres. These kits are suited for internal floors, new builds & extensions…

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    From £445.00 Add
  • 50sqm-high-output-single-room-wet-underfloor-heating-kit-over-joists

    Single Room Wet Underfloor Heating Joist Kit – High Output UFH

    Even for just one room with joists, make underfloor heating possible with with our professional joist kits to heat one room. Our kit is designed to be installed over joists and suspended floors at 400mm centres. These kits are suited…

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    From £515.00 Add
  • 70sqm-standard-output-multi-room-wet-underfloor-heating-kit-over-joists

    Multi Room Wet Underfloor Heating Joist Kit – Standard Output UFH

    Our fully-fledged multiple room underfloor heating kit is a fanastic solution. Choose one of our professional joist kits (UFH) to heat multiple rooms, from The Underfloor Heating Company – the UK’s leading underfloor heating store. Our kits are made ready…

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    From £675.00 Add
  • 70sqm-high-output-multi-room-wet-underfloor-heating-kit-over-joists

    Multi Room Wet Underfloor Heating Joist Kit – High Output UFH

    Need multi-room underfloor heating kits for flooring? Are you heating up more that one room? Save money and time with your setup and installation with our multi-room joist kits. We’re the underfloor heating store leading the UK for trades and…

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    From £776.00 Add

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