Kingspan K108 Cavity Board

Kingspan Kooltherm K108 Cavity Wall Insulation Board

Kingspan Kooltherm K108 is a premium full-fill cavity wall insulation board, designed to maximise thermal performance in cavity wall constructions while maintaining a slim wall profile. With a low thermal conductivity of just 0.018 W/m·K, it helps achieve excellent U-values without widening the wall build-up.

The board features low-emissivity foil facings on both sides and is BBA-certified for use in full-fill applications between masonry walls. K108 is suitable for both new builds and refurbishments and can be installed with standard cavity wall ties and retaining discs.

Key Features:

• Thermal conductivity: 0.018 W/m·K

• Foil-faced both sides for enhanced thermal resistance

• Suitable for full-fill masonry cavity walls

• Lightweight and easy to install

• Helps meet Part L of the Building Regulations

• Available in a range of thicknesses

Ideal For:

• Full-fill cavity wall insulation in brick and block walls

• New builds requiring low U-values and slim wall profiles

• Projects targeting energy-efficient building standards

• Applications where internal space must be maximised

At Insulation UK, we supply Kingspan K108 cavity boards in a variety of sizes and thicknesses for fast UK-wide delivery.