Any size boat could be built stitch and glue, i suppose. from a practical standpoint, it should be noted that maximizing the stitch and glue method means eliminating. Stitch and glue boat building: definition: a stitch and glue boat hull is made of plywood panels assembled with fiberglass tape. contrary to traditional boat building. Devlin’s boatbuilding: how to build any boat the stitch-and-glue way but sam devlin has been building large boats for many years with stitch and glue,.