"Il Coppo di Alubel" is extremely easy to use for reroofing old corrugated sheet roofs. The technique we propose is to cover the old roof with a new one made with "Il Coppo di Alubel ". This technique is also contemplated in the Italian Ministerial Decree no. 257 (Decree and relevant asbestos disposal standards).
To optimize the characteristics of this product the cold side of the insulating layer should be ventilated by means of a continuous gap under the covering elements with an air inlet and outlet going from the bottom upwards to ensure effective ventilation. The air will flow thanks to the appropriate accessories and ventilated ridges