The 75mm Kingspan Kooltherm K103 Floorboard is an impressively versatile, high-performance insulation board designed for ground floors. At 2400mm x 1200mm (8 x 4), this premium product offers superior thermal efficiency with a fibre-free rigid thermoset phenolic core. Its the ideal choice for those seeking effective insulation that can minimise heat loss, enhance energy savings and contribute to a more comfortable indoor environment.
Material | Phenolic foam |
Type | Rigid board |
R-value | Approximately 4.56 m².K/W (at a thickness of 75mm) |
Thickness | 75 mm |
Dimensions | 2400 mm x 1200 mm (8 X 4) |
Coverage area per package | Each board covers approximately 2.88 square meters |
Quantity | Sold individually |
Application | Floors |
Installation method | Laid onto a flat and level surface using a suitable adhesive. |
Fire rating | Class O/low risk as defined by the Building Regulations to BS479-1 (fire propagation). |
Moisture resistance | Negligible water vapor permeance (less than ~0.02) |
Environmental certifications | BREEAM certified, responsible sourcing to BES6001 Excellent. |
Compression resistance | Compressive strength typically exceeds 100kPa at yield. |
Vapor transmission | Negligible water vapor permeance (less than ~0.02) |
Sustainability features | Zero ODP and low GWP. |