Kingspan K110 Soffit Board

Kingspan Kooltherm K110 Soffit Insulation Board

Kingspan Kooltherm K110 Soffit Board is a high-performance phenolic insulation board designed specifically for structural soffits, including basement ceilings, car parks, and exposed concrete slabs. With a low thermal conductivity of just 0.019 W/mK
, it delivers excellent thermal performance in tight spaces—helping meet energy targets while preserving ceiling height.

K110 is faced with a durable tissue layer, providing a clean finish that’s ideal for visible applications. The boards are lightweight, easy to install, and suitable for use with mechanical fixings or adhesive systems.

Key Features:

• Thermal conductivity: 0.019 W/mK
  

• Application: Concrete soffits and structural ceilings

• Tissue-faced for a smooth finish

• Excellent moisture resistance and durability

• Supports compliance with Part L of the Building Regulations

• Available in a range of thicknesses

Ideal For:

• Underground car parks and basement ceilings

• Exposed concrete soffits in residential and commercial buildings

• Projects requiring a robust, non-combustible thermal barrier

• High-performance retrofit or new build applications

At Insulation UK, we stock Kingspan K110 soffit boards in a range of sizes and thicknesses—ready for fast delivery across the UK.