Kingspan Kooltherm K10 FM Soffit Board Insulation – White Face Foil

$ 28.82$ 57.12 p/m2 inc. GST

✓ Commercial Pricing Available

Kingspan White Kooltherm K10 FM Soffit Board is a super high performance, fibre-free rigid thermoset phenolic insulation core, sandwiched between tissue-based facing and highly reflective aluminium foil.

Actual Area (sq m)
Total Price

Kingspan White Kooltherm K10 FM Soffit Board

Kingspan White Kooltherm K10 Soffit Board is a super high performance, fibre-free rigid thermoset closed cell phenolic insulation core, sandwiched between an upper tissue-based facing and a lower facing of white aluminium foil autohesively bonded to the insulation core during manufacture.

  • Attractive white finish
  • Manufactured without the use of CFCs/HCFCs
  • Has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
  • Group 1 BCA fire classification
  • CodeMark-certified for BCA compliance
  • Fibre-free, closed cell insulation core


Thermal Conductivity (λ-Value)

0.021 W/m·K (Insulant Thickness 25 – 44 mm)
0.020 W/m·K (Insulant Thickness ≥ 45 mm)

Product Dimensions

2270 mm x 1200 mm (2.72 m2) per board
Product Thickness

25, 30, 40, 50, 60, 70, 80, 90 mm

White-Faced Insulation for Concrete Soffits

If correctly applied, Kingspan Kooltherm® products can be expected to have a long life of service.Their durability depends on the supporting structure and the conditions of its use. Kingspan Kooltherm® products are warranted for a period of 10 years for both residential and commercial installations, subject to the terms of the complete Kingspan Kooltherm® warranty document which is available upon request or downloadable from


Product Thickness

Product R-Value

25mm R1.2















Kingspan Insulation K10 Kooltherm Soffit Board



Concrete Wall Installation (Clip/Channel System)

  1. Install chosen furring channel clips at required spacing for plasterboard lining.
  2. Fit Kingspan Kooltherm® over furring channel clips by pushing over the clips to abut the wall, and so that the wings of the clips penetrate the board. Care should be taken to avoid the
    foil facing of the Kingspan Kooltherm® separating from the insulation core by neatly trimming the foil face at the point where the furring channel clip penetrates the insulation.
  3. Butt join boards of Kingspan Kooltherm® to provide a continuous insulation layer.
  4. Install furring channels by clipping into channel clips. Furring channels should be tight against the face of the Kingspan Kooltherm®. Where furring channels are not tight to the insulation contact Kingspan Insulation Technical Service for further advice.
  5. Install plasterboard lining.


Taping, Cutting, Packaging, Storage and Handling

Itkingspan-fibre-free-core is considered best practice to tape joins of Kingspan Kooltherm® boards in this system with 48 mm wide reinforced aluminium foil tape. When taping a plastic squeegee or blade must be used to apply appropriate pressure to the tape. Surfaces must be dry and free from dust, oil or grease prior to taping. Cutting should be carried out either by using a fine toothed saw, or by scoring with a sharp knife, snapping the board over a straight edge and then cutting the facing on the other side. Ensure accurate trimming to achieve close-butting joints and continuity of insulation. According to quantity, the boards are supplied in packs, labelled and shrink-wrapped in polythene.
The packaging of Kingspan Kooltherm® should not be considered adequate for long term outdoor protection. Ideally boards should be stored inside a building. If, however, outdoor storage cannot be avoided then the boards should be stacked clear of the ground and covered with an opaque polythene sheet or weatherproof tarpaulin.Boards that have been allowed to get wet should not be used.

Features and Benefits of White Kooltherm K10

Pricewise Insulation sells a wide range of thermal and acoustic insulation products. In addition to Kingspan, we sell Autex GreenStuf, Knauf Earthwool, Fletchers Pink Batts and Bradford Gold Batts. If you have any questions or require a special delivery quotation, don’t hesitate to Contact Us!


25mm, 40mm, 60mm