Chelsea's multi-family residential buildings — triple-deckers, brick apartment structures, and wood-frame two-families built primarily between 1920 and 1960 — carry asbestos-containing materials in the floor systems, mechanical spaces, and exterior envelopes characteristic of construction from this era. Our licensed abatement team handles residential projects in Chelsea across the full range of material types present in the local housing stock: floor tile and mastic, pipe wrap and boiler insulation, asbestos cement siding, plaster, and joint compound systems. Every residential project begins with a full material survey scoped to the renovation area. We identify all suspected materials, collect samples, and deliver laboratory-confirmed results before any demolition proceeds. This pre-work survey drives the abatement scope and the MassDEP 10-day notification submission when required. During abatement we establish containment appropriate to the project scale, use wet methods and HEPA-filtered equipment throughout the removal process, and manage all waste through licensed Massachusetts disposal facilities. For occupied multi-family buildings, we work with landlords to phase abatement and protect tenant units from fiber migration during active work. Post-abatement air clearance testing is conducted after final cleaning to confirm the work area meets Massachusetts re-occupancy standards. The full closeout documentation package — including disposal manifest, air clearance report, and project summary — is delivered at project completion. Chelsea landlords managing renovation programs in older residential stock benefit from an abatement team that understands both the regulatory framework and the practical challenges of working in dense multi-unit buildings.