Apply hard tile, marble, and wood tile to walls, floors, ceilings, and roof decks.

Scrape and sand wooden floors to smooth surfaces using floor scraper and floor sanding machine, and apply coats of finish.

Apply blocks, strips, or sheets of shock absorbing, sound deadening, or decorative coverings to floors.

Lay and install carpet from rolls or blocks on floors. They install padding and trim flooring materials.

Build rough wooden structures, such as concrete forms, scaffolds, tunnel, bridge, or sewer supports, billboard signs, and temporary frame shelters, according to sketches, blueprints, or oral instructions.

Construct, erect, install, and repair structures and fixtures of wood, plywood, and wallboard, using carpenter's hand tools and power tools.

Build stone structures, such as piers, walls, and abutments. They lay walks, curbstones, or special types of masonry for vats, tanks, and floors.

Lay and bind building materials, such as brick, structural tile, concrete block, cinder block, glass block, and terra cotta block, with mortar and other substances to construct or repair walls, partitions, arches, sewers, and other structures.

Construct, assemble, maintain, and repair stationary steam boilers and boiler house auxiliaries. They align structures or plate sections to assemble boiler frame tanks or vats, following blueprints. Work involves use of hand and power tools, plumb bobs, levels, wedges, dogs, or turnbuckles.

Direct work crews installing residential or commercial solar photovoltaic or thermal systems.