Apply sealants or other protective coatings.

Apply sealants or other protective coatings. is a detailed work activity in O*NET — a concrete unit of work shared across 17 occupations and seen in 24 occupation-specific tasks. It rolls up into the broader work activity Apply protective solutions or coatings. in Handling and Moving Objects .

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 24 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).

The Anthropic Economic Index observes real AI use on 1 of these tasks, with a mean mapped-usage share of 0.002% per task.

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.

• Apply weather seal, such as pipe flashings and sealants, to roof penetrations and structural devices. · Solar Thermal Installers and Technicians · importance 4.4 · no direct exposure
• Apply weather sealing to array, building, or support mechanisms. · Solar Photovoltaic Installers · importance 4.4 · no direct exposure
• Apply filler compound and coats of finish to floors to seal wood. · Floor Sanders and Finishers · importance 4.4 · no direct exposure
• Spread sealing compound between boards or panels or over cracks, holes, nail heads, or screw heads, using trowels, broadknives, or spatulas. · Tapers · importance 4.3 · no direct exposure
• Press paper tape over joints to embed tape into sealing compound and to seal joints. · Tapers · importance 4.3 · no direct exposure
• Cover, seal, or finish insulated surfaces or access holes with plastic covers, canvas strips, sealants, tape, cement, or asphalt mastic. · Insulation Workers, Mechanical · importance 4.2 · no direct exposure
• Wash polished terrazzo surface, using cleaner and water, and apply sealer and curing agent according to manufacturer's specifications, using brush or sprayer. · Terrazzo Workers and Finishers · importance 4.2 · no direct exposure
• Apply a sealer to make grout stain- and water-resistant. · Tile and Stone Setters · importance 4.2 · no direct exposure
• 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. · Roofers · importance 4.0 · no direct exposure
• Cover exposed nailheads with roofing cement or caulking to prevent water leakage or rust. · Roofers · importance 3.9 · no direct exposure
• Place tiles, nail them to roof boards, and cover nailheads with roofing cement. · Helpers--Roofers · importance 3.9 · no direct exposure
• Apply ultraviolet radiation protection to prevent degradation of plumbing. · Solar Thermal Installers and Technicians · importance 3.9 · no direct exposure
• Apply thinned glue to waterproof porous surfaces, using brushes, rollers, or pasting machines. · Paperhangers · 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
• Cover, seal, or finish insulated surfaces or access holes with plastic covers, canvas strips, sealants, tape, cement or asphalt mastic. · Insulation Workers, Floor, Ceiling, and Wall · importance 3.7 · no direct exposure
• Spray roofs, sidings, or walls to bind, seal, insulate, or soundproof sections of structures, using spray guns, air compressors, or heaters. · Roofers · importance 3.6 · no direct exposure
• Apply caulk, sealants, or other agents to installed surfaces. · Helpers--Brickmasons, Blockmasons, Stonemasons, and Tile and Marble Setters · importance 3.6 · no direct exposure
• Waterproof or restore concrete surfaces, using appropriate compounds. · Cement Masons and Concrete Finishers · importance 3.5 · no direct exposure
• Spray materials, such as water, sand, steam, vinyl, paint, or stucco, through hoses to clean, coat, or seal surfaces. · Construction Laborers · importance 3.5 · no direct exposure
• Apply acetic acid to damp plaster to prevent lime from bleeding through paper. · Paperhangers · importance 3.4 · no direct exposure
• Waterproof buildings, using waterproofers or caulking. · Painters, Construction and Maintenance · importance 3.3 · no direct exposure
• Spray ties, fishplates, or joints with oil to protect them from weathering. · Rail-Track Laying and Maintenance Equipment Operators · importance 3.2 · no direct exposure
• Spray or spread refractory material over brickwork to protect against deterioration. · Brickmasons and Blockmasons · importance 2.9 · no direct exposure
• Apply caulking compounds by hand or caulking guns to protect against entry of water or air. · Construction Laborers · importance 2.8 · no direct exposure

Occupations that perform this

• Solar Thermal Installers and Technicians
• Solar Photovoltaic Installers
• Floor Sanders and Finishers
• Tapers
• Insulation Workers, Mechanical
• Terrazzo Workers and Finishers
• Tile and Stone Setters
• Roofers
• Helpers--Roofers
• Paperhangers
• Cement Masons and Concrete Finishers
• Insulation Workers, Floor, Ceiling, and Wall
• Helpers--Brickmasons, Blockmasons, Stonemasons, and Tile and Marble Setters
• Construction Laborers
• Painters, Construction and Maintenance
• Rail-Track Laying and Maintenance Equipment Operators
• Brickmasons and Blockmasons

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
• Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

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

@misc{singulariki-apply-sealants-or-other-protective-coatings,
  title  = {Apply sealants or other protective coatings.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/apply-sealants-or-other-protective-coatings}
}