
Living in or Buying an Older Home? Here's What You Need to Know About Lead Exposure
Older homes, particularly those built before the 1980s, often contain materials that pose a hidden risk to health. Lead, once commonly used in paint, plumbing systems, and other household materials, remains a serious concern for homeowners. Without proper testing and precautions, lead exposure can lead to long-term health problems, especially for children and vulnerable individuals.
The Legacy of Lead in Older Homes
Many homes built before modern safety regulations may contain lead in several areas:
- Lead-Based Paint: Widely used for its durability, lead paint was banned in many countries in the late 1970s. Your home probably contains lead-based paint if it was built before 1960. Homes built before this time may also have lead-based paint under newer layers of paint. If built between 1960 and 1990, the exterior may contain lead-based paint. The paint on interior surfaces may also contain lead in smaller amounts that could still be harmful, especially to young children.
- Plumbing Systems: Older plumbing systems may include lead pipes, solder, or fixtures, which can leach lead into drinking water, especially if the pipes corrode.
- Soil Contamination: Lead from exterior paint or nearby industrial activities may have seeped into the soil around older properties, posing a risk for children playing outside or for home gardening.
What Should You Do When Your Home Has Lead Paint?
- Avoid Disturbing the Paint: Peeling, chipping, or sanding can release harmful lead dust into the air.
- Seal or Cover Deteriorating Paint: Use a lead-safe primer or encapsulant to contain the hazard temporarily.
- Hire Certified Professionals: Consider hiring a certified lead abatement professional to safely remove or remediate the lead paint.
- Maintain Cleanliness: Use a damp cloth to wipe surfaces and a HEPA vacuum to reduce lead dust in the home.
- Protect Children and Pets: Keep them away from areas with deteriorating paint and test surrounding soil or surfaces for contamination.
- Plan Renovations Carefully: Always consult with certified professionals during renovations to handle lead paint properly and prevent the spread of contamination.
By addressing lead hazards in your home, you can create a safer environment for your family and avoid long-term health issues.