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Home  /  PIR Boards  /  Underfloor Heating  /  125mm Celotex FI5000 Underfloor Heating Insulation Board 2400x1200 (pack of 18)

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125mm Celotex FI5000 Underfloor Heating Insulation Board 2400x1200 (pack of 18)

Discontinued

Please call us for an equivalent product

125mm Celotex FI5000 Underfloor Heating Insulation Board 2400x1200 (pack of 18)

Celotex FI5000 is a premium PIR flooring insulation suitable for under concrete slab installation as well as underfloor heating applications. Thermal Conductivity 0.021 W/mK.
Celotex

Price: £ 2 831.71 3 398.05 inc VAT) Click to view discounts

5 or more: £2 785.29 (£3 342.35 inc VAT)
10 or more: £2 738.86 (£3 286.63 inc VAT)
20 or more: £2 669.24 (£3 203.09 inc VAT)

125mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an additional separating layer.

FI5000 has an enhanced compressive strength value of ≥175 kPa making it the ideal solution for a range of flooring applications. Featuring a super low lambda of 0.021W/mK, FI5000 achieves compliance to UK Building Regulations with better U-values and thinner solutions.

Application:

  • Basements
  • Beam and Block Floors
  • Concrete Slab Floors
  • Upgrading Concrete Slab Floors
  • Suspended Timber Floors
  • Underfloor Heating

Advantages of 125mm Celotex FI5000:

  • Lower thermal conductivity value (0.021 W/mK) compared with other typical PIR insulation boards providing enhanced thermal performance,
  • Ensures minimal downward heat loss into structure,
  • Enhanced compressive strength value of ≥175 kPa
  • Highly resistant composite facer featuring a built-in vapour control layer (VCL), enabling direct screed, without the need for an additional separating layer,
  • Uses the foam structure to ensure better pipe clip retention,
  • Is easy to cut and install,
  • Future proofs the energy performance of new and existing buildings, Is CFC/HCFC free with zero ODP and low GWP and CE marking compliance to BS EN 13165
Thickness: 125mm
Length: 2400mm
Width: 1200mm
Pack size: 18
Area per pack: 51.84m2
Material: Polyisocyanurate (PIR) with aluminium foil facings
Thermal conductivity: 0.021 W/mK
Thermal resistance (R-value): 5.95m2K/W
Density: 44.8kg/m3
Board weight: 16.13kg
Compressive strength: ≥175kPa
Dimensional stability: DS(TH)8
Water vapour resistance: >140 MNs/g
Fire resistant: YES