Kingspan Kooltherm K103 Floorboard Insulation 2400mm x 1200mm x 75mm - Pack of 4 provides high-performance thermal insulation for floors in residential and commercial buildings. Manufactured using a rigid phenolic core, this floorboard insulation is lightweight yet robust, offering excellent thermal efficiency to help reduce energy costs. The boards are easy to handle, cut, and install, making them suitable for both new build and refurbishment projects. Each pack contains four boards, delivering reliable coverage with minimal thickness, allowing for maximum floor space retention without compromising on performance.