The reversible design of Ply Gem 1/2" notched bead board provides two styles in one, a two panel look on one side and three panel on the other side. It is ideal for wainscoting and porch ceilings and features a nailing flange for easy, professional installation. The 6' wide and 18' long profile provides great surface coverage. Our exclusive Dense Core technology features micro-ingredients and tight process controls that create a dense, fine cell structure, consistent from board to board. It is available in a paintable, smooth texture for a premium aesthetic.