Brushes paste wax onto inside surfaces of mold halves to facilitate removal of molded form.
Inserts aluminum fitting block corresponding to segment of form being constructed into recess of mold. Brushes coat of liquid plastic onto inside surfaces of mold halves. Lays strips of glass fiber mesh on surface of mold cavity and fastens ends of strips to inside projections of fitting blocks. Brushes liquid resin adhesive over glass fiber strips. Builds up form to specified thickness with alternate layers of glass fiber strips and adhesive.