Northstone Derrie Double Roll Tile 420 X 334mm - Granite Grey

The derrie tile has a traditional double roll pattern which has a proven performance for over forty years. The double roll gives the tile an inherent strength and far exceeds any strength tests specified by the british and european standards for roof tiles. The raised interlock and wide anti capillary bars improves the products performance at lower pitches. A full range of maintenance free dry fix accessories is available and additional fixings have been designed for extremely exposed environments and steep and low pitched roofs. Features & benefits: manufactured with through coloured pigment. Performs well in areas of high winds. Minimum pitch: 17.5 100Mm headlap * 22.5 75Mm headlap maximum pitch: 54 covering capacity per m2: 9.7 Tiles 75mm headlap size of tile: 420mm x 334mm colour: granite grey

The derrie tile has a traditional double roll pattern which has a proven performance for over forty years. The double roll gives the tile an