EcoTherm Eco-Versal 80mm PIR Insulation Boards are suitable for use in both new build and refurb projects. These 80mm rigid polyisocyanurate (PIR) boards consist of a core of fibre-free material, and two layers made from aluminium foil. EcoTherm 80mm insulation boards can be used on ceilings, floors, walls, and ceilings. They also work well in pitched roofs. These 80mm EcoTherm insulation boards are second in thermal efficiency only to phenolic insulation, and have a lambda value of 0.022 W/mK. 80mm EcoTherm insulation boards are both economical and environmentally friendly, making them an excellent choice for reducing CO2 emissions. They are also suitable for many types of building projects.