Carpenters fabricate, remodel, and repair structures and frameworks using wood and other materials. They may build decks, porches, cabinets, and lay floors. They may also install drywall, windows, molding, build footings, rafters, and doorways. Carpenters measure and cut wood and other materials utilizing a variety of hand and power tools, shaping and assembling the materials for structural use. There are a number of different types of Carpenters, including Commercial Carpenters, Industrial Carpenters, and Residential Carpenters. Some Carpenters have specialized occupations, such as building wooden ships or constructing film sets.