Lead Abatement Requirements for Portland Homes Built Before 1978
An EPA-certified contractor prepares tools for renovation work, highlighting the importance of lead-safe practices when disturbing painted surfaces in older homes to prevent hazardous dust exposure and legal liability.
The house was built in 1962. The kitchen renovation starts next month. Nobody has mentioned lead paint, and it hasn't come up in any of the quotes. That's a problem. Federal law requires specific lead-safe work practices on any renovation in a pre-1978 home that disturbs more than six square feet of painted surface. It's not a suggestion. Contractors who skip this face fines up to $37,500 per day, per violation. Homeowners who hire uncertified workers share the liability.
Lead paint doesn't always need to be removed. Intact lead paint on a wall that nobody is touching isn't an immediate hazard. But the moment a saw cuts through that wall, a sander hits that trim, or a demolition crew opens up that ceiling, lead dust becomes airborne — and airborne lead dust is the real danger.
When Lead Abatement Is Required
Lead abatement is legally required in a few specific situations. Outside of those, it's a decision based on condition, exposure risk, and renovation plans.
During renovation work. The EPA's RRP Rule requires that any renovation in a pre-1978 home or child-occupied facility that disturbs more than six square feet of interior painted surfaces (or 20 square feet of exterior) must use EPA-certified renovators following lead-safe work practices. This includes demolition, window replacement, siding work, and painting preparation, involving scraping or sanding, and any remodeling that opens walls.
When lead paint is deteriorating. Peeling, chipping, cracking, or chalking lead paint creates lead dust that settles on surfaces throughout the house. Children under six are at the highest risk — they put their hands on contaminated surfaces and then in their mouths. Deteriorating lead paint in a home with young children warrants professional testing and either abatement or encapsulation.
During real estate transactions. Federal law requires sellers to disclose known lead paint hazards. Buyers can request testing as a condition of the sale. If testing reveals lead paint in poor condition, abatement may be negotiated as part of the deal.
Rental properties. Oregon requires landlords to disclose known lead paint. Portland's rental housing regulations add additional requirements for lead hazard reduction in properties with children under six.
Testing Options and Costs
DIY test kits ($10-30): Available at hardware stores. These detect the presence of lead but can produce false positives and don't measure lead levels. Useful as a first screen but not reliable enough for legal compliance or renovation planning.
XRF testing ($200-400): A certified inspector uses a handheld X-ray fluorescence device to scan painted surfaces. Results are immediate and surface-specific — each wall, window, trim piece, and door gets its own reading. This is the industry standard for pre-renovation testing.
Paint chip lab analysis ($25-75 per sample): Samples are sent to a certified lab. More accurate than DIY kits and provides specific lead concentration. Takes 5-10 business days for results. Practical when only a few surfaces need testing.
Full lead inspection ($300-500): A certified lead inspector tests every painted surface in the home and produces a formal report. Required for official lead hazard assessments and recommended before major renovations in pre-1978 homes.
Abatement vs Encapsulation
Full abatement removes lead paint completely — through chemical stripping, specialized sanding with HEPA filtration, or component replacement (removing the entire window, trim piece, or door). It's the most thorough option and eliminates the hazard permanently. Cost runs $8-$15 per square foot of affected surface.
Encapsulation covers lead paint with a specialized coating that seals it in place. It's faster and cheaper ($2-$6 per square foot) but only works on intact surfaces. If the underlying paint is peeling or the surface will be disturbed later, encapsulation fails. It's a temporary measure that buys time, not a permanent solution.
Component replacement is often the most practical approach during renovation. Instead of stripping lead paint off old window trim, replace the entire trim with new wood. Instead of chemically removing lead from a door frame, install a new frame. The old material gets disposed of as lead waste, and the new material is lead-free. Most Portland renovations use this method.
EPA RRP Rule: What Contractors Must Do
Any contractor working on a pre-1978 home must be EPA Lead-Safe Certified (also called RRP Certified). The firm must be certified, and at least one person on each job must have completed EPA-accredited renovator training. Oregon follows the federal EPA program for this — no separate state certification exists.
Required work practices include plastic containment of the work area, wet methods to control dust (misting before cutting or sanding), HEPA vacuuming of all surfaces after work, and a cleaning verification procedure before containment comes down. Warning signs must be posted. Occupants must be notified. Records must be kept for three years.
Contractors who tell homeowners "it's probably fine" or "we'll be careful" without mentioning RRP certification are either uninformed or cutting corners. Both scenarios create legal and health liability.
Frequently Asked Questions
What Pre-1978 Homeowners Should Know
Lead paint isn't an emergency when it's intact and undisturbed. It becomes a hazard when it deteriorates or when renovation work disrupts it. The important thing is knowing it's there before starting any project that cuts, sands, scrapes, or demolishes painted surfaces. Test first. Hire certified. Follow the rules. The penalties for getting it wrong are real — and the health consequences for the people living in the house are worse.