Kingspan K103 Floorboard
Kingspan Kooltherm K103 Floorboard is a premium insulation solution for solid concrete and suspended timber floors.
With an industry-leading thermal conductivity of 0.019 W/mK, it provides outstanding thermal efficiency, helping achieve U-values with minimal thickness. Ideal for new builds and refurbishments, it enhances energy performance while being lightweight and easy to install.
Kingspan K103 Floorbaord Key Benefits:
- Superior Insulation – One of the thinnest, most efficient floor insulation options.
- Versatile Use – Works with underfloor heating and multiple floor types.
- Easy Handling – Lightweight for simple transport and installation.
- Regulatory Compliance – Meets energy and fire safety standards.
- Sustainable Choice – Manufactured with a commitment to net zero carbon emissions.
Browse our Kingspan K103 Floorboard today, we are sure you will find something you require.







