Greca is roofing sheet mainly useful in industrial installations such as warehouses and hangars and for the vertical cladding of any building. The. The ridge overhangs the adjacent slopes; Greca roofing sheets are installed using dedicated fixing accessories; screws for wooden or metal purlins, o’ring caps (which cover the sheet profile and provided with o’ring seal grant watertight on the screw holes) and screw covers (which protect the screw head from atmospheric agents). Coverlife sheets are lightweight, easy to transport and install, resistant to fire, shocks and chemical/atmospheric agents (that’s why they are particularly suitable for application in zoo technical sector) and able to give high thermal and acoustic insulation.