Plasterer
A plasterer is a skilled tradesperson responsible for applying protective materials like plaster and stucco to walls and ceilings, enhancing both the functionality and aesthetics of buildings. Their work plays a crucial role in the finishing process after drywall installation, and they are commonly employed in both residential and commercial construction environments. Plasterers typically navigate physically demanding tasks that require them to be on their feet, often using ladders or scaffolding for elevated work. They use various tools, including hawks and trowels, to apply multiple layers of plaster, and they may specialize in techniques such as ornamental plasterwork or spray applications.
To pursue a career as a plasterer, individuals usually need a high school diploma and may benefit from courses in mathematics, mechanical drawing, and the basics of construction. While formal education is not always required, training programs and certifications are available at community and technical colleges, providing essential skills for entry into the field. The occupation tends to attract those who enjoy hands-on work and problem-solving in dynamic environments, often leading to opportunities for advancement or self-employment after gaining experience in the trade. With a median yearly earning of approximately $52,640, plasterers can expect steady job growth in their field.
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Subject Terms
Plasterer
Snapshot
Career Cluster(s): Architecture & Construction
Interests: Construction, architecture, reading blueprints, mechanical drawing, mathematics
Earnings (Yearly Median): $52,640
Employment & Outlook: Average Growth Expected
Overview
Sphere of Work. Plasterers are tradespeople who apply coats of protective building material to walls and ceilings for both functional and aesthetic purposes. The most common materials used are plaster and stucco, but plasterers may also utilize gypsum and wire lathing for some plaster jobs. Their work provides the wall with a more finished look after drywall has been installed. Plasterers work in newly constructed commercial or residential buildings and also perform repair jobs in existing buildings.
Work Environment. Plasterers work in a wide range of buildings, both commercial and residential. Their work is done indoors and outdoors and is physically demanding, requiring plasterers to constantly be on their feet. Workers are frequently stooping, kneeling, and climbing. For ceilings and jobs higher up, a plasterer must work on a ladder or scaffolding. Often, the work environment can be dusty and dirty, so workers typically wear protective masks and goggles.
Occupation Interest. This job tends to attract individuals who enjoy working with their hands outside of an office environment. Those with an interest in the construction trade who are looking for a less physically demanding specialization should consider becoming a plasterer. Plasterers are good problem solvers who enjoy working in different environments, either solo or with a team of people.
Most plasterers work for construction contractors. After years of experience in the trade, a small percentage become self-employed.
A Day in the Life—Duties and Responsibilities. When a plasterer begins a job, they first assess the amount of materials needed by visiting the job site or by reading blueprints. The floor area around the plaster job is covered with a blanket or a tarp, protecting the surface from dust and plaster. The plaster is mixed and prepared either at a workshop or on-site. The most common types of plaster are lime and gypsum.
If needed, a plasterer will secure a wire lathe to the wall before plaster is applied. This is commonly done for new construction projects. Layers of plaster are then applied over the lathe using a plastering hawk and a trowel or taping knife. A hawk is a flat board with a handle that is used to hold plaster while the worker scoops and applies it with the trowel or knife. Different sizes and shapes of trowels and taping knives are used depending on the job. The final coat of plaster normally has a lime base.
For some jobs with existing walls or ceilings, a worker will first apply a layer of gypsum-based plaster. This creates a surface for the lime-based plaster to stick to more easily. They can also use scratchers and sandpaper to roughen the undercoats to make the final coat adhere more easily. Before the final coat of plaster dries, a worker will either smooth the surface or create decorative designs, depending on the job. Sealants are then applied to protect the surface.
Molding Plasterers (842.361-026). Molding Plasterers install ornamental plaster panels and trim and cast ornamental plaster cornices and moldings.
Spray Gun Plasterers (842.361-018). Spray Gun Plasterers use spray guns to apply plaster to ceilings, walls, and partitions of buildings.
Rough and Finish Plasterers (842.361-018). Rough and Finish Plasterers specialize in applying rough and finishing coats of plaster to a designated area.
Work Environment
Immediate Physical Environment. Plasterers work in a variety of commercial, business, and residential buildings, both indoors and outdoors. Sometimes, plasterers must work high up on ladders or scaffolds. They must understand and follow safety guidelines and use the correct equipment for such work. The use of different plasters can create dust and other irritants, so safety gear such as face masks and goggles is required.
Human Environment. Plasterers work closely with others in the construction industry, including other plasterers. Depending on the job, they may work as part of a team. Communication with others is essential to ensure jobs are completed correctly. Plasterers must also communicate with clients and contractors to ensure accuracy.
Technological Environment. Plasterers use a variety of hand tools, including hand sanders, hawks, trowels, taping knives, mixing pans, putty knives, wire lathes, ladders, and scaffolding. Tape and blankets are used to protect nearby surfaces that are not being plastered. If a plasterer is also a small business owner, they should be familiar with billing and scheduling software. Having a social media presence may help an independent plasterer to grow their business.
Education, Training, and Advancement
High School/Secondary. To enter a formal training program, an applicant is usually required to have a high school diploma or the equivalent. There are some basic high school courses that can benefit an entry-level plasterer, including mathematics, shop class, and mechanical drawing. Art classes can help students develop creative and artistic skills and become accustomed to handling plaster-like materials, such as clay and plaster of paris.
Postsecondary. Plasterers are usually not required to have a college degree, but there are some courses offered at community and technical colleges that can help individuals who have no experience in the construction industry. At a community college, an individual can take courses in mechanical drawing, advanced mathematics, and basic architecture. Technical colleges often offer courses in basic construction concepts, materials, and blueprint reading.
Some schools offer specific plastering courses, ranging from beginner to certification level. Basic courses cover everything from tools to the application of plaster to various surfaces. As students progress, they gain more in-depth knowledge and skills, such as how to create different textures on a surface. Hirers are more likely to employ someone who has completed a relevant training course.
Related Occupations
Bibliography
"Construction Laborers and Helpers." US Bureau of Labor Statistics Occupational Outlook Handbook, 17 Apr. 2024, www.bls.gov/ooh/construction-and-extraction/construction-laborers-and-helpers.htm. Accessed 23 Aug. 2024.
"Plasterers and Stucco Masons." Occupational Employment Statistics. Bureau of Labor Statistics, US Department of Labor, 3 Apr. 2024, www.bls.gov/oes/current/oes472161.htm. Accessed 23 Aug. 2024.