New anti-slip system for pitched green roofs

Optigreen have developed a new and cost effective anti-slip system for pitched green roofs. The Optigreen Type P system uses their new FKD 58 SD board and is suitable for sloped roofs between 15 and 35 degrees pitch. The specially designed drainage and water storage board is manufactured from pressure-resistant EPS. It possesses high water storage capacity, provides uniform water distribution and has good drainage capacity. The board is applied directly to the Optigreen protection and water storage mat type RMS 500 with the unique surface pattern of the board providing the anti-slip provision for the substrate layer.