In this instance, we have installed a wall unit into a room with existing ornate cornices. To maintain the existing style of the room, we have added a capping mould on top of the wall unit. A capping mould provides the wall unit with a professional looking finish without overtaking the style of the room. Capping moulds are normally 35mm high and can be supplied in bullnose or colonial style. Double height capping moulds are also available. For a wall unit of this size, the cost associated with a capping mould is in the ball park of $200-$400.