Chapel Hill carries one of the highest concentrations of student rental, duplex, and small multifamily property in the state. A lot of that inventory was built in the 1960s, 70s, and early 80s, and a lot of it still has the popcorn ceilings, vinyl floor tile, mastic, and pipe insulation that came out of that era. Every tenant turn is a potential disturbance event.
When a sample comes back positive, removal is no longer a renovation question. It becomes a regulated abatement project under NESHAP 40 CFR 61 Subpart M, OSHA 29 CFR 1926.1101, and 15A NCAC 19C — with a 10-working-day notification window, licensed supervision, negative-pressure containment, manifested disposal, and AHERA clearance air sampling all required before the unit is legally re-occupied. Rental and duplex property does not qualify for the owner-occupied exemption.
Abatement and removal are two angles on the same job. Removal describes the physical work; abatement is the legal framework that surrounds it. This page is about the framework — because on rental property, the framework is what protects the landlord from a complaint-driven re-inspection a year after the work is done.