Strip building boat plans. strip building also known as cedar strip or plank building is a method of boat building where narrow strips of thin wood are glued together. Included with each plan are instructions and diagrams on building a strongback, plus other useful information. for information on canoe plans. You will find cedar strip canoe plans & kits and cedar strip canoe plans & kits products competitively priced on noahsmarine.com, along with other boat building supplies..