Boston Mold Removal and the Fourteen Day Repair Clock
Once a violation is attested the dates stop being negotiable, so the useful thing to have is a scope you can actually start inside five days.
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Holding the Boston deadline without cutting early
Which means the move inside five days is the signed contract, not the saw. A written scope naming what comes out, what stays and what the survey covers satisfies the first deadline while the notification period runs, and MassDEP has to have received an asbestos notification at least ten working days before abatement begins. Weigh the rebuild in the same week rather than at the end: absorbent material that has been penetrated is removed rather than cleaned, so this is the moment to decide whether plaster goes back as plaster or as something the wall can dry through next time. Both of those decisions are cheaper now than they will be on day thirteen.
Beginning the repair can mean a signed contract
The statute says begin the repairs or contract in writing for them. A dated, detailed scope is a defensible start where a crew on site is not yet possible.
The survey sets the start, not the crew
In a building this old the asbestos survey and any notification period are the schedule. A promise that ignores them is a promise that slips.
What goes back in
Penetrated absorbent material leaves. Deciding its replacement now, while the wall is open, is the difference between one repair and two.
The repair clock and Boston's build years
Under MGL Chapter 111 Section 127L, once a violation has been officially attested in writing under that section and the owner has been notified in writing, the owner has five days to begin necessary repairs or contract in writing for them and 14 days to substantially complete them, or a shorter period if one was ordered. After that a tenant may have the work done and deduct the cost from rent, capped at four months' rent in any 12-month period.
Source: Massachusetts General Court, accessed 2026-09-14
Boston has 46.7 percent of its housing units built in 1939 or earlier and a median year of construction of 1947, with 72.3 percent built before 1980. 64.3 percent of its occupied units are rented and 35.2 percent of units sit in two, three and four unit structures.
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates, accessed 2026-09-14
310 CMR 7.15(6)(a) requires a completed asbestos notification form and any applicable fee to be received by the Massachusetts Department of Environmental Protection at least ten working days before asbestos abatement begins, and a working day is any day the Department is open for business.
Source: Massachusetts Department of Environmental Protection, via Cornell Legal Information Institute, accessed 2026-09-14
What mold removal involves in Boston
Five days, fourteen days, and a pre-1940 building
The Boston timetable for a damp repair is written down, which is unusual and worth using. Once a violation has been attested in writing under MGL c.111 s.127L and the owner notified, there are five days to begin the necessary repairs or contract in writing for them, and 14 days to substantially complete them. Miss that and a tenant may have the work done and deduct the cost from rent, up to four months' rent in any twelve-month period. The complication is the building: 46.7 percent of Boston homes were finished in 1939 or earlier, so the demolition step sits behind a written asbestos survey and the pre-1978 lead rules rather than in front of them.
On a fourteen day deadline?
Send the order and we will get a written scope in front of you this week.
What Boston landlords ask about the repair deadline
What actually counts as beginning the repair in five days?
The statute allows either beginning the necessary repairs or contracting in writing for them. In practice a dated contract with a described scope and a completion date is the safer of the two, because it survives a week of asbestos paperwork that a half-opened wall does not.
The building is from 1925. Does that slow everything down?
It changes the order rather than the total. A written survey by an asbestos inspector comes before any renovation that breaches suspect material, and where abatement follows, MassDEP needs ten working days of notice. Drying, source repair and containment all happen during that window.
Tell us what the order says
We will sequence the survey and the demolition inside the dates.