||Painters, Construction and Maintenance
- Apply paint, stain, varnish, enamel, or other finishes to equipment, buildings, bridges, or other structures, using brushes, spray guns, or rollers.
- Wash and treat surfaces with oil, turpentine, mildew remover, or other preparations, and sand rough spots to ensure that finishes will adhere properly.
- Remove old finishes by stripping, sanding, wire brushing, burning, or using water or abrasive blasting.
- Waterproof buildings, using waterproofers or caulking.
||Cement Masons and Concrete Finishers
- Clean chipped area, using wire brush, and feel and observe surface to determine if it is rough or uneven.
- Apply hardening and sealing compounds to cure surface of concrete, and waterproof or restore surface.
- Waterproof or restore concrete surfaces, using appropriate compounds.
- Apply muriatic acid to clean surface, and rinse with water.
- Waterproof or damp-proof walls, floors, roofs, foundations, or basements by painting or spraying surfaces with waterproof coatings or by attaching waterproofing membranes to surfaces.
- Apply reflective roof coatings, such as special paints or single-ply roofing sheets, to existing roofs to reduce solar heat absorption.
- Cover exposed nailheads with roofing cement or caulking to prevent water leakage or rust.
- Spray roofs, sidings, or walls to bind, seal, insulate, or soundproof sections of structures, using spray guns, air compressors, or heaters.
||Helpers--Brickmasons, Blockmasons, Stonemasons, and Tile and Marble Setters
- Clean installation surfaces, equipment, tools, work sites, or storage areas, using water, chemical solutions, oxygen lances, or polishing machines.
- Apply caulk, sealants, or other agents to installed surfaces.
- Remove damaged tile, brick, or mortar, and clean or prepare surfaces, using pliers, hammers, chisels, drills, wire brushes, or metal wire anchors.
- Apply thinned glue to waterproof porous surfaces, using brushes, rollers, or pasting machines.
- Remove paint, varnish, dirt, and grease from surfaces, using paint remover and water soda solutions.
- Apply acetic acid to damp plaster to prevent lime from bleeding through paper.