Homes built before 1978 may contain lead-based paint, and homes built before 1980 may contain asbestos in insulation, floor tiles, roofing, siding, and joint compounds. Both materials are hazardous when disturbed — lead paint creates toxic dust during renovation, and asbestos releases carcinogenic fibers when cut, sanded, or demolished.
10 steps across 1 sections
1. Steps Guide
- Determine if your home is at risk — Homes built before 1978 may contain lead paint (banned in 1978). Homes built before 1980 may contain asbestos in floor tiles, insulation, siding, roofing, pipe w...
- Test before any renovation — Federal law (EPA RRP Rule) requires testing before disturbing surfaces in pre-1978 homes with lead paint. For asbestos, many jurisdictions require testing before demoli...
- Get professional testing — Lead testing methods: XRF analyzer ($300-$700 for whole-house scan, instant results) or paint chip lab analysis ($20-$50 per sample, 1-2 week turnaround). Asbestos: sampl...
- Assess the condition — If lead paint is intact and in good condition, it can be managed in place (encapsulation). If peeling, chipping, or subject to friction (windows, doors), it must be addressed...
- Choose between encapsulation and removal — Lead encapsulation ($6-$10/sq ft) seals paint in place with a special coating. Lead removal ($10-$17/sq ft) physically removes the paint. Asbestos encapsu...
- Hire certified abatement professionals — Lead abatement requires EPA-certified RRP (Renovation, Repair, and Painting) certified contractors. Asbestos removal requires licensed asbestos abatement co...
- Understand containment requirements — Work areas must be sealed with plastic sheeting, HEPA filtration must be used, workers wear protective equipment, and warning signs must be posted. This preven...
- Ensure proper disposal — Both lead paint waste and asbestos-containing materials are regulated hazardous waste. They must be double-bagged, labeled, and disposed of at approved facilities. Never pu...
- Get post-abatement clearance testing — After abatement, independent testing verifies that lead dust or asbestos fiber levels are below safety thresholds. Do not reoccupy the space until clearance i...
- Keep documentation — Maintain all testing reports, abatement records, and clearance certificates. These are required for property disclosure during home sales and demonstrate compliance with regula...
Common Mistakes
- Sanding or scraping lead paint without precautions
- Assuming only old, peeling paint is dangerous
- DIY asbestos removal
- Testing only visible surfaces
- Hiring uncertified contractors
Pro Tips
- Check the EPA RRP Rule
- Know when to manage vs. remove
- Get lead hazard information during home purchase
- Check for asbestos in unexpected places
- Understand health screening