
Between Battens and Joists Underfloor Heating Floorboards

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Product Information
Cellecta’s XFLO JB are designed to be installed between either timber floor joists or acoustic timber battens systems. Cellecta’s XFLO JB-FF boards have an aluminium foil facing for added thermal diffusion. Both boards are manufactured to suit the pipe diameter and spacing required to achieve the desired thermal output.
Product Benefits
Fit between timber joists or battens
Manufactured to suit pipe and spacing required
Works in conjunction with Cellecta’s Cradle &
Batten acoustic floor levelling system
Technical Information
Brand name | XFLO Micro JB | XFLO Micro JB-FF |
Product description | Between joist/batten underfloor heating board | Foil faced, between joist/batten underfloor heating board |
Strength at 10% compression | 250kPa/300kPa | 250kPa/300kPa |
Thermal conductivity | 0.033 W/mK | 0.033 W/mK |
Temperature range | -50°C/+75°C | -50°C/+75°C |
Route sizes available (to suit pipe diameter) | 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm | 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm |
Pipe centres | 150mm, 200mm | 150mm, 200mm |
Board dimensions | 300mm x 1250mm
350mm x 1200mm |
300mm x 1250mm
340mm x 1200mm |
Thickness’ (other sizes manufactured to order) | 30mm, 40mm, 50mm | 30mm, 40mm, 50mm |
Third Party Accreditation and Approvals


Environmental Credentials & Fire Class


