Free boat plans for the backyard home builder, plywood and wooden sailboats, rowboats, dinghies motorboats. Free houseboat plans, and almost free boat building plans the free houseboat plans section is here as a starting point to the world of building a house boat, and the. Free plans from bateau.com free plans for a 14′ canoe. this boat uses only 2 sheets of plywood! the file includes a step by step tutorial on reading boat blueprints.