Kingspan Kooltherm K103 Floorboard Insulation is a high-performance rigid insulation solution, designed for use in solid concrete and suspended ground floors. Each pack includes two boards, sized 2400mm x 1200mm x 150mm, offering excellent thermal efficiency while minimising thickness. The advanced phenolic core reduces heat loss and helps enhance the energy efficiency of residential or commercial buildings. Lightweight and easy to handle, these floor insulation boards are simple to install and provide long-lasting performance. Kingspan Kooltherm K103 Insulation is an ideal choice for projects requiring premium floorboard insulation with excellent fire and moisture resistance.