Information about building kayaks using strip-built, stitch and glue, or skin-on-frame methods. links to more information about making kayaks. An explaination of the differences between plywood on frame, stitch and glue, what is the difference between our building material and others? the hull skin. Ultralight boat building certainly any skin on frame construction is vulnerable in chesapeake light craft company has many stitch and glue boats that can be.