CUPACLAD 101 Logic Installation Installation of a rainscreen cladding with invisible fixing (CUPACLAD 101 Logic) CUPACLAD 201 Vanguard Installation Installation of a rainscreen cladding with visible fixing (CUPACLAD 201 Vanguard) How to Install a Natural Slate Roof There are two methods of ﬁxing natural rooﬁng slates: nailing and hook ﬁxing. CUPA PIZARRAS is the world leader in the natural roofing slate sector. The Advantages of Natural Slate Natural slate is a unique material. It stands out for its durability, sustainability and beauty. But this is not all ... Discover all its advantages in this video!