Why that scaffolding has been up for years

To keep buildings safe, owners of properties higher than six stories must have exterior walls and appurtenances inspected every five (5) years

Six stories is the line. Below it, none of this applies, which is why sheds cluster on the avenues and in Manhattan rather than on a block of brownstones.

In New York City, owners of buildings greater than 6 stories--currently almost 16,000 structures--must submit a Façade Inspection Safety Program (FISP) compliance report every five-years.

Sixteen thousand buildings, each reporting on itself every five years. The city reads the reports; it does not do the looking.

Inspections are conducted by private qualified registered design professionals hired by the building owner and are not DOB employees.

The owner picks and pays the inspector whose finding decides whether the owner faces a repair bill. The city audits the paperwork, not the wall.

Safe With a Repair and Maintenance Program (SWARMP or SW): Problems/defects expected to become a threat to public safety within the next 5 years

SWARMP is the middle category and the interesting one: something is wrong, but not yet dangerous. No shed required, and a clock starts.

Unsafe: Problems/defects threaten public safety currently

This is the one that puts the shed up. Not a fine, not a warning: an immediate obligation.

If a building has a problem or defect that threatens public safety and is designated unsafe, the owner must immediately install pedestrian protection, such as a sidewalk shed.

So a shed is not a sign that work is happening. It is a sign that a wall was found dangerous, whether or not anyone has started fixing it.

Pedestrian protection measures like sheds are required to remain in place by law wherever an unsafe condition is present that poses a life safety threat to the public.

The shed cannot legally come down until the wall behind it is fixed. Removing it early is not an option the owner has.

Unsafe conditions must be repaired within 90 days.

Ninety days. Set that against the sheds you walk under, and the gap between the rule and the street is the whole story.

Building owners are liable for civil penalties 90 days from the date the initial unsafe report is filed, unless that period is covered by acceptable extension requests (FISP1 or FISP2).

Note the exception. The extension request is the release valve, and it is the mechanism by which ninety days becomes several years.

The same conditions may not be reported as SWARMP for consecutive cycles. Any condition that was listed as SWARMP in a previous cycle and remains unrepaired or must be repaired again must be classified as UNSAFE in the current cycle.

You cannot call the same defect not-yet-dangerous twice in a row. Ignore a SWARMP finding for five years and the next report has to say Unsafe, which puts the shed up.

Under the current rules, many building owners can indefinitely delay needed building repairs and keep construction sheds on city sidewalks for years without incurring even $1 in financial penalties from the city.

The city's own diagnosis in 2023. A shed was the cheap option, so owners bought the cheap option, for years at a stretch.

For decades, the rules governing construction sheds have incentivized property owners to leave them up for long periods of time instead of completing critical façade work that is often the reason the shed is up in the first place.

Not a loophole anyone hid. The incentive was the design, and it took the city decades to say so plainly.

These updates will extend the timeline for inspections an extra year, from five to six years, and will create an abbreviated filing program for lower-risk, well-maintained buildings that can lower hands-on inspection requirements to every 12 years – instead of the current requirement of every five years.

Announced in March 2026 as a DOB rulemaking. Read the tense carefully: as of this writing DOB's own compliance page still states the five-year cycle, so five years remains the operative rule until the new one lands.

DOB is also implementing new regulations that now require sheds associated with unsafe building facades to extend only a maximum of 40 feet away from buildings.

The old rule scaled the shed to the building's height, so a tall tower could wrap a shed halfway across a plaza. Forty feet is a hard cap.

The new rule will include penalties for keeping sheds up for longer than 180 days, compelling building owners to more quickly begin needed façade repairs and provide DOB and the public with regular status updates every 90 days.

A hundred and eighty days before the meter starts, and a public status update every ninety. Whether it works is an empirical question, and the sheds outside are the data.