Cement Masons and Concrete Finishers

Salary Overview

Job Outlook (2024–2034)

Key Skills

Knowledge Areas

What They Do

• Monitor how the wind, heat, or cold affect the curing of the concrete throughout the entire process.
• Check the forms that hold the concrete to see that they are properly constructed.
• Set the forms that hold concrete to the desired pitch and depth, and align them.
• Signal truck driver to position truck to facilitate pouring concrete, and move chute to direct concrete on forms.
• Direct the casting of the concrete and supervise laborers who use shovels or special tools to spread it.
• Waterproof or restore concrete surfaces, using appropriate compounds.
• Produce rough concrete surface, using broom.
• Wet surface to prepare for bonding, fill holes and cracks with grout or slurry, and smooth, using trowel.

Tools & Technology

★ = Hot Technology (in-demand)

Education Requirements

Typical entry-level education: Less Than High School

Related Careers

Careers with the highest skill compatibility from Cement Masons and Concrete Finishers.

A Day in the Life

A cement mason's day starts early, often before sunrise on outdoor pours, to take advantage of cooler temperatures that give crews more working time before concrete begins to set. The first tasks involve inspecting forms—the temporary molds that contain wet concrete—to verify they're level, properly braced, and coated with release agent. Once the concrete truck arrives, the crew directs the pour, using shovels, rakes, and vibrators to distribute the mix evenly and eliminate air pockets. As the concrete begins to stiffen, masons use screeds—long straightedges—to level the surface, followed by bull floats that smooth and compact the top layer. The critical phase comes next: hand-finishing with magnesium and steel trowels to create the final surface texture, whether it's a smooth burnished floor, a broom-swept sidewalk, or a decorative stamped patio. Timing is everything—working the concrete too early traps bleed water and weakens the surface, while waiting too long makes finishing impossible. Masons also cut control joints with grooving tools or early-entry saws to manage cracking as the concrete cures. Afternoon tasks may include applying curing compounds, stripping forms from yesterday's pour, and preparing the site for the next day's work.

Work Environment

Cement masons work outdoors on construction sites for the majority of their projects, fully exposed to heat, cold, wind, and rain that significantly affect both their comfort and the quality of the concrete being placed. The work is among the most physically demanding in the construction trades, requiring constant bending, kneeling, reaching, and lifting heavy materials including 80-pound bags of cement and concrete tools. Direct contact with wet concrete is unavoidable and can cause chemical burns and dermatitis without proper protection—waterproof boots, gloves, and long sleeves are essential. Work often begins before dawn and may extend into evening hours when large pours must be completed before concrete sets, particularly during hot weather when setting times accelerate dramatically. Crews typically consist of four to eight workers who develop tight coordination, as finishing concrete is a team effort requiring synchronized timing. The noise level is high, with concrete trucks, vibrators, power trowels, and saws contributing to constant background sound. Peak construction season runs from spring through fall in northern climates, with winter bringing slowdowns or layoffs unless indoor work is available. Union membership provides access to health insurance, pension benefits, and training programs, while nonunion masons often earn slightly less but may have more scheduling flexibility.

Career Path & Advancement

Most cement masons enter the trade through apprenticeship programs that combine three to four years of paid on-the-job training with classroom instruction in concrete technology, blueprint reading, and safety practices. Alternative entry is through direct hire as a laborer on a concrete crew, learning skills informally while working alongside experienced masons. Vocational school programs in concrete technology provide a head start on the theoretical knowledge that complements hands-on experience. Apprentices progress from basic tasks like spreading and vibrating to the more skilled work of finishing, stamping, and decorative applications. Journey-level masons work independently and command higher wages, often specializing in either flatwork (horizontal surfaces) or vertical applications like walls and architectural elements. Advancement into foreman and superintendent roles follows, overseeing crews, managing schedules, and coordinating with general contractors. Some experienced masons pursue certifications through the American Concrete Institute, such as Flatwork Finisher or Concrete Field Testing Technician, to validate their expertise. Many ultimately start their own concrete contracting businesses, building client bases through residential driveways, patios, and commercial floor work.

Specializations

Concrete finishing encompasses several distinct specializations, each requiring specific skills and producing different types of finished products. Flatwork specialists focus on horizontal surfaces—slabs, sidewalks, driveways, and floors—mastering the screeding, floating, and troweling sequence that produces perfectly level surfaces. Decorative concrete artisans create stamped, stained, and polished surfaces that mimic stone, brick, tile, or wood, commanding premium prices for their artistic skill. Concrete polishing specialists use progressively finer diamond abrasives and chemical densifiers to transform plain slabs into glossy, durable floors popular in retail, warehouse, and residential settings. Curb and gutter specialists pour and finish the linear concrete elements that define roadways, using extruding machines or hand-forming techniques. Precast concrete workers manufacture structural and decorative elements—wall panels, beams, architectural facades—in controlled factory environments rather than on-site. Shotcrete and gunite specialists apply concrete pneumatically to create swimming pools, retaining walls, and tunnel linings. Terrazzo workers embed marble, quartz, or glass chips in a concrete or epoxy matrix, then grind and polish the surface to create distinctive, colorful floors found in airports, museums, and luxury buildings.

Pros & Cons

Industry Insight

The concrete industry is experiencing robust demand driven by federal infrastructure spending, housing construction, and commercial development projects across the country. The Infrastructure Investment and Jobs Act has directed billions of dollars toward roads, bridges, and public facilities that require massive concrete placement and finishing work. An aging workforce is creating skilled labor shortages that push wages upward and make experienced masons increasingly valuable to contractors competing for workers. Technology is slowly entering the trade through 3D concrete printing, which can produce walls and structural elements with minimal human labor, though finishing work and complex applications still require skilled hands. Self-leveling concrete compounds and advanced admixtures are improving workability and finishing characteristics, allowing masons to achieve better results with less physical effort. Decorative concrete continues to gain market share as architects and homeowners recognize it as a cost-effective alternative to natural stone, tile, and hardwood. Sustainability trends are driving adoption of pervious concrete for stormwater management, recycled aggregate mixes, and carbon-reduced cement formulations. Despite these innovations, the fundamental skills of reading wet concrete, timing finishing operations, and producing quality surfaces remain irreplaceably human capabilities.