

Product Information
HiDECK Structural is a conductive structural floorboard ideal for acoustic batten & cradle and batten applications incorporating an underfloor heating system. The board’s low thermal resistance enables the system to operate more efficiently, providing long term running cost savings.
Product Benefits
Outstanding acoustic and fire performance
Low thermal resistance for UFH applications
RD proprietary floorboard for FFT1, 2 & 3
Looks and feels like screed
Suitable for all types of steel, concrete and
timber floors
Technical Information
Brand name | HiDECK Structural 25 | HiDECK Structural 28 | HiDECK Structural 30 |
Product description | Tongue & groove, high density gypsum, low thermal resistance structural floorboard | Tongue & groove, high density gypsum, low thermal resistance structural floorboard | Tongue & groove, high density gypsum, low thermal resistance structural floorboard |
Thickness’ | 25mm | 28mm | 30mm |
Thermal resistance | 0.0625m2K/W | 0.07m2K/W | 0.075m2K/W |
Bearing spacing (45mm wide) | 400mm (max) centers | 400mm (max) centers | 400mm (max) centers |
Board dimensions | 600mm x 1200mm | 600mm x 1200mm | 600mm x 1200mm |
Weight | 31.25kg/m2
22.5kg/board |
35kg/m2
25.2kg/board |
37.5kg/m2
27kg/board |
Associated flanking/edge strips required | YELOfon ES5/120 | YELOfon ES5/120 | YELOfon ES5/120 |
Third Party Accreditation and Approvals




Environmental Credentials & Fire Class




Downloads
HiDECK Structural (Robust Detail – E-FT-1)
Structural floorboard on acoustic battens – timber I-joists
HiDECK Structural (Robust Detail – E-FT-2)
Structural floorboard on acoustic battens – solid timber joists
HiDECK Structural (Robust Detail – E-FT-3)
Structural floorboard on acoustic battens – metal web joists
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