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. Houseboat plans can give you a start in planning your houseboat building project. check out these free or low cost houseboat plans. Small skiffs, dinghies, rowboats, canoes. tech support. the best technical support: we will help you succeed! all our plans and kits come with full technical support..