Corrapol have designed a completely unique piece of side flashing for use with your Corrapol corrugated sheets. This provides a more convenient installation process for a faster and easier fitting, simply 'Rock' n 'Lock' the side flashing onto the end corrugation of Corrapol sheets to securely position it in place. Extruded from aluminium, it’s highly reliable too, offering maximum longevity and superior protection for Corrapol sheets. Features and Benefits Rock n Lock installation–...