How to build a plywood boat. building your own plywood (stitch and glue) boat is a low cost and light weight alternative to spending $10,000+ on an expensive. Free plans for stitch and glue boatbuilding. many good free plywood contruction stitch and glue boat plan. stitch and glue plans are good wooden boat plans for beginners.. Tolman skiffs: boat plans in book form. concise step by step instructions to build a 20 to 24 foot plywood / epoxy stitch and glue skiff.