Formula or decision rule
decision = jurisdiction guidance + building/paint history + planned disturbance + valid test or required certified process- A date screen is not a laboratory result.
- Count each distinct painted component and work area in the plan.
- Regulatory requirements override a general homeowner worksheet.
Lead decision record
| Question | Record | Action |
|---|---|---|
| Where is the property? | U.S. or Canada plus locality | open applicable official guidance |
| What will be disturbed? | component and method | identify dust/chip work |
| What is known? | age, prior report, valid test | do not guess |
| Who must do it? | owner or required certified firm | verify before start |
Work through the project
Freeze abrasive work
Pause sanding, scraping, drilling, cutting, heat removal, or demolition that could spread suspect coating.
Read the jurisdiction source
Use current EPA or Health Canada guidance and any applicable provincial, state, or local requirement.
Document the decision
Keep the test report or certified-contractor scope with the room/component inventory and cleanup plan.
Safety and scope
- Children and pregnant people are especially important to protect from lead dust; follow public-health guidance.
- Never use ordinary cleanup as a substitute for required lead-safe containment and verification.
Sources and scope
Source links reviewed July 16, 2026. A review date is not the document's publication date.
- U.S. Environmental Protection Agency: Steps to Lead Safe Renovation, Repair and PaintingUnited States · government guide
Lead rules and certified-contractor requirements may apply; this site does not replace regulatory guidance.
- Health Canada: Lead-based paintCanada · government guide
Paint history is a screening clue, not a laboratory identification.