It is a traditional simple method of manual laying of fabric or matting into a mould. As a rule, the first visible layer is gelcoat, onto which, after drying, individual layers of struts are laid (matting, fabric, or sandwich). The individual layers of struts are thoroughly saturated with resin. After the saturation of the individual layers, undesirable air bubbles, appearing between the individual layers during the laying thereof, are eliminated with a roller, and the part is allowed to cure.
