The Curved decking boards have many advantages over conventional boards. “Curved” means that the surface is slightly convex and smoothly planed. Visually, this is hardly distinguishable from a normal, smooth decking board and yet the new MOSO Bamboo X-treme board offers some very practical advantages. Due to the slight, central elevation of 1.5 mm, the water drains directly to the side, so that the boards, e.g. after rain, quickly dry again and do not get as dirty. The crowining also makes installation easier – unlike other decking boards, no slope is required for the installation.