The stitch and glue method of boat construction is faster and lighter than traditional wooden boat this is best applied onto the fillets while they are still. Easy-to-build boat plans by spira techniques; email@example.com. welcome to spira international home-built boat plans. stitch and glue boat;. What happens when stitch-and-glue boats get old? by john c. harris november, 2014 it’s awfully easy to grind off your epoxy coating without even noticing,.