Stitch and glue is a simple boat building method which uses plywood panels stitched together, usually with copper wire, and glued together with epoxy resin.this type of construction can eliminate much of the need for frames or ribs. plywood panels are cut to shape and stitched together to form an accurate hull shape without the need for forms or special tools.. These step by step videos show the stitch-and-glue kayak construction process. all of our boat kits are built using this "stitch-n-glue" construction. the panel shapes differ, but the stitch and glue steps are nearly identical.. Welcome to spira international home-built boat plans. spira international offers a wide variety of different power, rowing, and sailing skiffs, dories, and other boat designs that are simple to build, rugged and seaworthy..