Mark vertical guidelines on walls to align strips, using plumb bobs and chalk lines.

“Mark vertical guidelines on walls to align strips, using plumb bobs and chalk lines.” is a core task performed by Paperhangers. Among the occupation's 20 rated tasks, workers place it 16th by importance (#5 most important). About 75% of workers say it is relevant to their job.

This is a single occupation-specific task statement from O*NET. The figures below describe how central the task is to the job and what independent studies measure about AI and this kind of work — not a prediction that the task will be automated.

Work activities this task rolls up to

O*NET groups concrete tasks into broader work activities shared across many occupations.

• Position materials or components for assembly. in Handling and Moving Objects

AI exposure

The OpenAI / Eloundou “GPTs are GPTs” study rates this task E0. No direct exposure — current language models give little or no time savings on this task.

Exposure measures whether a model could meaningfully speed the task up — it is an estimate of overlap with model capabilities, not a measure of whether the work will be done by software. The study's intermediate score (β) for this task is 0.00. Automation potential label: T0.

Other tasks in this occupation

• Smooth strips or sections of paper with brushes or rollers to remove wrinkles and bubbles and to smooth joints. · importance 4.5
• Trim rough edges from strips, using straightedges and trimming knives. · importance 4.4
• Trim excess material at ceilings or baseboards, using knives. · importance 4.4
• Check finished wallcoverings for proper alignment, pattern matching, and neatness of seams. · importance 4.4
• Cover interior walls and ceilings of rooms with decorative wallpaper or fabric, using hand tools. · importance 4.3
• Apply adhesives to the backs of paper strips, using brushes, or dunk strips of prepasted wallcovering in water, wiping off any excess adhesive. · importance 4.3
• Measure and cut strips from rolls of wallpaper or fabric, using shears or razors. · importance 4.3
• Place strips or sections of paper on surfaces, aligning section edges and patterns. · importance 4.2
• Fill holes, cracks, and other surface imperfections preparatory to covering surfaces. · importance 4.2
• Measure surfaces or review work orders to estimate the quantities of materials needed. · importance 4.2
• Apply sizing to seal surfaces and maximize adhesion of coverings to surfaces. · importance 4.2
• Smooth rough spots on walls and ceilings, using sandpaper. · importance 4.0
• Set up equipment, such as pasteboards and scaffolds. · importance 3.9
• Remove old paper, using water, steam machines, or solvents and scrapers. · importance 3.8

See all tasks on the Paperhangers page.

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-task-14910,
  title  = {Mark vertical guidelines on walls to align strips, using plumb bobs and chalk lines.},
  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/tasks/task-14910}
}