16mm Bullnose Mammoth 'Replacement' Fascia Board which does not require a backing board to support it because of its rigid linear strength and thickness. This makes it suitable for total replacement and new build work applications when fixed directly to the rafter ends. Also known as 'Jumbo' Board, this board does not have a return leg, just a groove to accept 10mm soffit boards. Avaliable in widths from 150mm to 250mm.