Stenciling wood floors is another way to add color and interest to your home. The image in this photo is a white stencil that has been laid out in a diamond pattern. The floor is sanded first and then a sealer coat is applied to the floor. The stencil is applied to the floor. After the stencil dries, addtional coats of finish are applied to the floor, creating a unique design that is durable and will last for years to come.