WindsorONE Protected Shiplap Boards are made of real wood, finger jointed and coated with three coats of acrylic latex primer. WindsorONE Shiplap Boards are perfect for when you really want people to stop and take notice. Choose your reveal; install with up to a 1/2” gap between boards. Shiplap can be installed vertically or horizontally on walls as wainscoting, wall cladding and more. It’s also reversible, smooth on one side and rough sawn on the other; Shiplap boards provide a variety of options to highlight your work.