Finish concrete surfaces.

Finish concrete surfaces. is a detailed work activity in O*NET — a concrete unit of work shared across 6 occupations and seen in 14 occupation-specific tasks. It rolls up into the broader work activity Perform general construction or extraction activities. in Performing General Physical Activities .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 14 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 0 (0%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Spread, level, or smooth concrete or terrazzo mixtures to form bases or finished surfaces, using rakes, shovels, hand or power trowels, hand or power screeds, or floats. · Terrazzo Workers and Finishers · importance 4.2 · no direct exposure
• Spread, level, and smooth concrete, using rake, shovel, hand or power trowel, hand or power screed, and float. · Cement Masons and Concrete Finishers · importance 4.1 · no direct exposure
• Roll and press sheet wall and floor covering into cement base to smooth and finish surface, using hand roller. · Floor Layers, Except Carpet, Wood, and Hard Tiles · importance 4.0 · no direct exposure
• Smooth or finish freshly poured cement or concrete, using floats, trowels, screeds, or powered cement finishing tools. · Construction Laborers · importance 3.9 · no direct exposure
• Mold expansion joints and edges, using edging tools, jointers, and straightedge. · Cement Masons and Concrete Finishers · importance 3.9 · no direct exposure
• Mold expansion joints and edges, using edging tools, jointers, or straightedges. · Terrazzo Workers and Finishers · importance 3.8 · no direct exposure
• Produce rough concrete surface, using broom. · Cement Masons and Concrete Finishers · importance 3.8 · no direct exposure
• Apply hardening and sealing compounds to cure surface of concrete, and waterproof or restore surface. · Cement Masons and Concrete Finishers · importance 3.7 · no direct exposure
• Install anchor bolts, steel plates, door sills and other fixtures in freshly poured concrete or pattern or stamp the surface to provide a decorative finish. · Cement Masons and Concrete Finishers · importance 3.6 · no direct exposure
• Secure stakes to grids for constructions of footings, nail scabs to footing forms, and vibrate and float concrete. · Helpers--Carpenters · importance 3.3 · no direct exposure
• Wet concrete surface, and rub with stone to smooth surface and obtain specified finish. · Cement Masons and Concrete Finishers · importance 3.3 · no direct exposure
• Wet concrete surface and rub with stone to smooth surface and obtain specified finish. · Terrazzo Workers and Finishers · importance 3.2 · no direct exposure
• Cement the edges of the paved area. · Segmental Pavers · importance 3.2 · no direct exposure
• Produce rough concrete surface, using broom. · Terrazzo Workers and Finishers · importance 2.9 · no direct exposure

Occupations that perform this

• Terrazzo Workers and Finishers
• Cement Masons and Concrete Finishers
• Floor Layers, Except Carpet, Wood, and Hard Tiles
• Construction Laborers
• Helpers--Carpenters
• Segmental Pavers

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-finish-concrete-surfaces,
  title  = {Finish concrete surfaces.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/finish-concrete-surfaces}
}