Most failed inspections we see were avoidable. Not because the property was dangerous, but because nobody told the owner what the inspector looks at. The unit fails on something a maintenance tech could have fixed in an afternoon, the certificate gets delayed a month, and the owner pays for a re-inspection that didn't need to happen. So here's the checklist we wish every property manager had before booking.
First, does the law apply to you? If the rental was built before 1978 and it isn't already certified Lead Free, yes. Owner-occupied homes are exempt. Post-1978 construction is exempt.
Second, which test does your municipality require? Every NJ town is assigned either visual assessment or dust wipe sampling. You don't get to pick, and the prep differs. Don't know yours? Any inspector worth hiring will look it up for you when you call. We do.
Third, when is your deadline? Certification is due at tenant turnover or on your three-year cycle, whichever comes first. If a turnover is coming, book the inspection into the turn schedule, not after it. An empty, clean unit is the easiest unit to certify. More on how lead certs fit into unit turns in our unit turn post.
On a visual assessment, we're checking every painted surface for deterioration. Walls, ceilings, trim, doors, radiators, railings, and especially windows. On a dust wipe test, we're also collecting samples from floors, windowsills, and window troughs, and those go to an accredited lab. Either way, we need access to every room in the unit. Locked bedrooms and "the tenant's stuff is in there" are the number one cause of wasted trips.
Peeling or chipping paint, anywhere. This is the big one. Any deteriorated paint on a pre-1978 surface is a presumptive hazard. Walk the unit yourself before we do: look at walls behind furniture, closet interiors, and ceiling corners. If you see flaking, scrape, prime, and repaint before inspection day.
Window troughs and sills. Windows are friction surfaces. Every open and close grinds painted surfaces together and drops dust exactly where a dust wipe gets taken. Vacuum and wet-wipe every trough and sill before a dust wipe test. Most owners never think about troughs. Labs find what's in them.
Painted doors and jambs that stick. A door that rubs its frame is manufacturing lead dust every time it moves. Plane the door or adjust the hinges, then touch up the paint.
Porches, railings, and exterior entry areas. Weather destroys paint faster than anything inside. Peeling porch railings and door surrounds fail units that were spotless inside.
A failed report isn't a catastrophe, it's a scope of work. The hazards get remediated, the unit gets re-tested, and then the certificate issues. The trap is hiring an inspector who only inspects, because now you're sourcing a lead-certified contractor mid-vacancy. We hold both credentials, so remediation and re-testing run through one crew. The full legal picture, including penalties for skipping certification, is on our NJ lead law reference page.
Confirm pre-1978 status. Confirm your town's test type. Book against the turnover date. Walk every room looking for deteriorated paint. Fix peeling paint, sticking doors, and exterior entries. Clean window troughs and sills. Make sure every room is accessible on inspection day. That's it. Do those and you'll pass the first time, which at our $125 to $150 per unit makes this one of the cheaper compliance items on your books.
We confirm your town's standard, inspect, and fix anything that fails. One crew, start to certificate.