Many are the advantages of using Corrugated sheet metal compared to traditional roofing, such as:

• Inalterability to frost compared to porous roofs which are subject to expansion and breakage with consequent maintenance costs
• It simultaneously performs the function of waterproof covering and structural element
• Easy assembly
• High resistance to atmospheric agents and mechanical stress
• Coverage of large distances between eaves and ridges without overlapping and consequent infiltration problems (single sheets up to 15 m can be produced)
• Simple and speed laying. Some profiles reach 120 cm effective coverage width for each sheet
• Minimum required slope reduced (7%)
• Fire reaction CLASS A1