The world's largest supplier of underfloor heating

HiDeck18 Overlay Board - 18mmx1200mmx600mm

HiDeck18 Overlay Board - 18mmx1200mmx600mm

RRP: £47.99£22.99

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Cellecta’s range of HiDECK high density floor elements are the ideal product for a multitude of flooring applications. They are suitable for underfloor heating and sound applications, feature a tongue and groove edge detail (no screws) and benefit from high impact resistance.

HiDECK 18 increases the efficiency of an under floor heating boards system due to its low thermal resistance and rapid heat transfer characteristics.

Key features of HiDECK 18

  • Low thermal resistance (0.045/m2/kW) – Less energy wasted heating the floor
  • High thermal conductivity (0.40W/mK) – Heat spreads evenly across the entire floor
  • Low thermal expansion
  • Only 18mm thick
  • Doesn’t contract or expand like chipboard when exposed to water
  • High impact resistance
  • Tongue and groove edge detail – no screws required
  • Quick and easy to install
  • Accepts ceramic tiles
Thickness18mm
Dimensions600mm x 1200mm
Weight per board15.55kg
Weight per m221.60
Edge profileTongue & Groove
Thermal resistance0.045m2/kW

Delivery options

At The Underfloor Heating Store, we strive to make every step of your order as easy and convenient as possible, from finding the right underfloor heating setup to best suit you to taking delivery of your system the very next day.

We're proud to offer a range of delivery options to suit you, including free delivery on all of our orders or next working day delivery for a fixed price of £4.99.

Our delivery options

  • 2-3 Working Days (3-5 working days on wet room and energy efficiency products)
  • FREE
  • Next Working Day
  • £4.99 (order before 4pm, Monday to Friday)
  • Next Working Day Before 10.30am
  • £14.99 (order before 4pm, Monday to Friday)
  • Saturday Delivery
  • £29.99 (order before 4pm on Friday)