EcoTherm Eco-Versal 75mm Insulation PIR Boards are versatile thermal solutions that can be used for both new build and refurbishment applications. These 75mm rigid polyisocyanurate (PIR) boards consist of a core made of fibre-free material sandwiched between two layers of aluminium foil. EcoTherm 75mm insulation boards are extremely versatile and can be used for floors, walls, ceilings, pitched roofs, and more. These 75mm EcoTherm insulation boards are second only in thermal efficiency to phenolic insulation, with a low lambda value of 0.022 W/mK. 75mm EcoTherm insulation boards are cost-effective and eco-friendly, making them an excellent choice to reduce CO2 emissions. They can be used in many building projects.