Pro guide
Silica dust rule for construction (OSHA)
General info only. Check with a licensed pro and your local building department.
If in doubt, stop and call a licensed professional.
Cutting concrete, brick, stone or block? OSHA has a specific construction standard.
What the sources say
| Topic | What the source says | Source |
|---|---|---|
| Two ways to comply | Use the control methods in Table 1 of the construction standard, or measure worker exposure and choose controls that keep exposure under the limit. | Source page checked 2026-11-02 |
| Written plan | Every covered employer needs a written exposure control plan and a competent person to carry it out. | Source page checked 2026-11-02 |
| Housekeeping | Limit housekeeping practices that expose workers to silica where feasible alternatives exist. | Source page checked 2026-11-02 |
| Medical exams | Offer medical exams every three years to workers required to wear a respirator 30 or more days a year. | Source page checked 2026-11-02 |
| Training and records | Train workers on silica tasks and controls. Keep records of exposure measurements, objective data and medical exams. | Source page checked 2026-11-02 |
| Water on the blade | OSHA: applying water to a saw blade when cutting stone, concrete, brick and block greatly reduces dust. | Source page checked 2026-11-02 |
Checked 2026-11-02. General information, not legal advice.