Lead Paint and Renovation: What Homeowners Must Know

You cannot always tell if paint contains lead just by looking at it. A home built before 1978 likely has lead paint, but testing is the only sure way. You can use a DIY lead test kit from a hardware store, or hire a lead risk assessor for a professional assessment.

If you plan to renovate, test the paint in the areas you will disturb. Test every layer, because lead may be under newer paint. If the test is positive, you must follow lead-safe work practices.

• Use an EPA-recognized test kit for accurate results.
• Test multiple layers of paint on each surface.
• Focus on windows, doors, and trim where friction occurs.
• Hire a lead risk assessor for a professional assessment.
• Record test results and keep them with your home records.

When you disturb lead paint, you need to contain the dust. Cover the floor and nearby surfaces with plastic sheeting. Seal off doorways with tape and plastic to keep dust from spreading to other rooms. Turn off forced-air heating or cooling systems.

Use wet methods to keep dust down, like misting surfaces before sanding. Avoid dry sanding, open-flame burning, or heat guns above 1100 degrees Fahrenheit. Clean up with a HEPA vacuum and wet-wipe all surfaces. Dispose of waste properly.

• Use plastic sheeting to protect floors and furniture.
• Seal doorways with tape to prevent dust migration.
• Mist surfaces with water before sanding or scraping.
• Never use dry sanding or open-flame torches.
• Clean with a HEPA vacuum and wet cloths.
• Bag and dispose of debris as hazardous waste.