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

    Underfloor Heating Joist Kit – Single Room 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

    Underfloor Heating Joist Kit, Single Room – High Output (UFH)

    Even for just one room with joists  – make underfloor heating happen and choose one of our professional joist kits to heat the one room. Our kit is designed to be installed over joists and suspended floors at 400mm centres….

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

    Underfloor Heating Joist Kits – Multi Room – 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

    Underfloor Heating Multi Room Joist Kit (High Output), Wet

    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 without our multi-room joist kits. We’re the underfloor heating store leading the UK for trades a…

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    From £776.00 Add

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