Building Code
Massachusetts State Building Code, 9th Edition (780 CMR) — statewide, based on the 2015 IBC
Massachusetts · Licensed Professional Engineering
Site engineering that clears local review — grading, drainage, and utilities designed to each jurisdiction's published standards from day one.
Civil and site engineering in Massachusetts is shaped by the Wetlands Protection Act and dense, constrained sites. Nearly any work near wetlands, coastal resources, or the 100-foot buffer triggers a local Conservation Commission Order of Conditions, and stormwater must meet the MassDEP Stormwater Standards, which prioritize recharge and water-quality treatment. Large projects also face MEPA review and, in Boston, BPDA large-project and Article 37 requirements. We design grading, storm systems, and utilities to municipal and MassDEP standards, manage the state's ~4 ft frost depth and high groundwater, and on redevelopment sites coordinate with MCP-driven remediation and Licensed Site Professional oversight. Tight urban parcels in Cambridge and the Seaport make underground stormwater storage, green infrastructure, and utility coordination the defining site challenges.
Code adoptions change on multi-year cycles and many states allow local amendments. The researched source verification date is 2026-07-28; we verify the governing edition with your permitting jurisdiction at project kickoff.
Local building departments enforce the uniform 780 CMR, so the code itself is consistent statewide, but review depth varies from small towns to Boston's Inspectional Services Department, which coordinates with BPDA (formerly BRA) large-project review. Coastal and wetlands work triggers Conservation Commission review under the Wetlands Protection Act, and MEPA environmental review can gate large projects. Boston's Article 37 green-building and BERDO requirements add city-specific obligations.
Massachusetts grants licensure by comity and accepts NCEES records; digital signatures/seals are permitted for electronic submissions. A registered design professional must stamp construction documents for permit.
Massachusetts is a national leader in life sciences and lab/GMP construction, concentrated in Cambridge, the Seaport, and the 128/495 suburbs, alongside strong healthcare, higher-education, and multifamily demand. High land and construction costs, an aggressive decarbonization agenda, and lab-conversion activity keep engineering demand for high-performance, electrified, and heavily serviced buildings elevated.
Key markets: Boston, Worcester, Springfield, Cambridge, Lowell, New Bedford.
For projects whose jurisdiction, discipline, and scope pass review, an available licensed PE and coordinated team can be identified. Send us your scope for a proposal; timing and fee depend on the project.
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