Ondulit - The insulating multilayer protected sheet of cover width 785mm, with sinusoid profile consisting of a galvanized steel sheet.  
     
Coverib 850 -The insulating multilayer protected sheet of cover width 773mm, with trapezoidal profile, consisting of a galvanized steel sheet protected both side by an anticorrosive & sound proofing stabilized plastic bituminous coat and by 2 outer aluminum foils (natural or prepainted)  
     
Coverib 1000 - The insulating multilayer protected sheet of cover width 897mm, with trapezoidal profile, consisting of a galvanized steel sheet protected both side by an anticorrosive & sound proofing stabilized plastic bituminous coat and by 2 outer aluminum foils (natural or prepainted)  

For more details please visit http://www.ondulit.it/