Unidek Aero Metal is a structural all-in-one roofing element for metal roofs. The core of the element is fire-retardant and is suitable for metal roofing materials such as zinc, steel, aluminium, zinc and copper. The element is suitable for ventilated and unventilated constructions and has a core of fire-retardant modified EPS Platinum, equipped with 4 integrated stiffeners.