IKO Slate Crown Ridge Slates are the perfect way to finish the roof. Having the same slate surface patterning as the regular IKO Slate, they have a flexible centre portion which allows them to be readily formed to the ridge profile.Features and Benefits Fire rated to EXT.S.AA in accordance withBS476 Part 3: 2004. Pack of 20 tiles Pack Coverage: 3m2 Certified to withstand wind and wind driven rain in excess of 110mph. Resistant to fungicidal and microbial growth as well as airborne chemicals and pollutants. Passed 4,500 hours accelerated arc Zenon test for colour-fastness and UV resistance. An IKOslate tile is around 80% lighter than a traditional slate of the same size Sector of Application: Pitched Product Type: Composite Colour: Slate Grey Installation Method: Mechanically Fixed