Local Law 11 Explained: NYC Facade Inspections and FISP Compliance
If you work on building facades in New York City, you already know the acronyms: LL11, FISP, QEWI, SWARMP. If you do not, this page will get you up to speed. This is a plain-language walkthrough of the law, the inspection process, the filing requirements, and the severity categories that determine what happens after an inspection. No sales pitch, no filler — just the regulatory reality.
What Is Local Law 11?
Local Law 11 is a New York City statute that requires periodic inspection of exterior walls and appurtenances on buildings six stories or taller. Its purpose is straightforward: facades deteriorate, and falling debris injures people. The law exists to catch problems before that happens.
The official name of the program that administers these inspections is the Facade Inspection Safety Program, or FISP. You will hear people use “Local Law 11” and “FISP” interchangeably. Technically, FISP is the program and LL11 is the law that created it, but in practice nobody corrects you.
The law is codified in Section 28-302.1 of the NYC Administrative Code. The NYC Department of Buildings (DOB) administers the program, sets the inspection cycle deadlines, and receives the filings.
A Short History: From LL10 to LL11 to FISP
Facade inspection requirements in New York did not appear fully formed. They came out of real incidents.
- 1980 — Local Law 10. After a piece of masonry fell from a building and killed a pedestrian on the street below, the city enacted Local Law 10, the first mandatory facade inspection ordinance. It required buildings of six or more stories to have their exterior walls inspected on a five-year cycle by a licensed professional.
- 1998 — Local Law 11.The city replaced LL10 with Local Law 11, expanding the scope and tightening requirements. The new law broadened what counts as an “appurtenance” (balconies, cornices, parapets, fire escapes, signs attached to the facade) and refined the reporting categories. The five-year cycle was retained.
- FISP rename.Somewhere along the way, DOB began referring to the program as the Facade Inspection Safety Program (FISP). The underlying legal authority is still LL11, but official DOB communications now use “FISP” almost exclusively. If you are searching the DOB website, search for FISP.
Many people in the industry still call it “Local Law 11” or just “LL11.” The inspections themselves are sometimes called “LL11 inspections” or “FISP inspections.” Same thing.
Who Does LL11 Apply To?
The rule is simple: any building in New York City that is six stories or taller must comply with FISP. That includes residential, commercial, mixed-use, and institutional buildings. Co-ops, condos, rental buildings, office towers, hotels — the building type does not matter. What matters is height.
The building owner is legally responsible for compliance. The owner must retain a Qualified Exterior Wall Inspector (QEWI) to perform the inspection and file the report. The owner bears the cost and the liability. If you are a property manager, board member, or building superintendent, the obligation flows through to you operationally, but the DOB holds the owner accountable.
For more on who qualifies to perform these inspections, see the QEWI guide.
The Inspection Cycle System
FISP operates on a five-year cycle. Each cycle is numbered. The city divides buildings into filing sub-groups based on the last digit of their block number, which staggers the deadlines so that not every building files at the same time.
As of this writing, the program is in Cycle 9. Each cycle has specific sub-cycle filing windows that determine when a given building must file its report. If you need the exact deadlines for your building, check the Cycle 9 deadlines page or the DOB FISP webpage directly.
The cycle system means that facade inspection is not a one-time event. Every five years, the clock resets. A building that was filed as “Safe” in Cycle 8 still needs to be re-inspected in Cycle 9. Conditions change. Masonry weathers. Sealant fails. Anchors corrode. The point of the cycle is to catch new deterioration before it becomes a hazard.
What Gets Inspected
A FISP inspection covers the exterior walls and all appurtenances of the building. In practice, that means:
- Brick, stone, concrete, metal panel, EIFS, and other cladding materials
- Mortar joints
- Lintels and shelf angles
- Parapets and copings
- Cornices and decorative elements
- Balconies, terraces, and their railings
- Fire escapes and their connections to the building
- Window sills, headers, and surrounds
- Signs, flagpoles, and other items attached to the exterior
- Waterproofing and sealant conditions
The QEWI is expected to perform a close-up inspectionof a representative portion of the facade. “Close-up” means within arm's reach — from a scaffold, boom lift, or rope descent system. Binoculars from the sidewalk do not count for the close-up portions. The QEWI also performs a visual survey of the entire building from grade level and, where accessible, from adjacent rooftops or setbacks.
The close-up requirement is one of the reasons FISP inspections are expensive: you are paying for swing-stage or boom time, which means scheduling, permits, sidewalk protection, and labor.
The Three Filing Categories
After inspecting the building, the QEWI files a report with DOB classifying each elevation (and the overall building) into one of three status categories. These categories are the heart of the FISP system. Getting them right matters — they determine what the building owner must do next and how quickly.
Safe
The facade and its appurtenances are in a condition that does not pose an immediate risk. No repairs are currently required by DOB. The building is in compliance for this cycle. “Safe” does not mean “perfect” — it means no conditions were observed that meet the threshold for Unsafe or SWARMP.
Safe With a Repair and Maintenance Program (SWARMP)
The QEWI observed conditions that require repair, but those conditions do not pose an immediate risk of falling debris or structural failure. The building is filed as Safe With a Repair and Maintenance Program. The owner must complete the specified repairs within the timeframe DOB prescribes — typically before the end of the current filing window, though extensions can be requested.
SWARMP is the most common outcome for older buildings. Cracked mortar joints, spalled brick faces, deteriorated lintels, minor displacement — these are SWARMP conditions if they are not yet hazardous.
Unsafe
The QEWI observed a condition that poses a threat to public safety. When a condition is classified as Unsafe, the owner has an immediate obligation: install a protective measure (sidewalk shed, netting, or other approved protection) and begin repairs. An Unsafe filing triggers a DOB violation and puts the building on a faster remediation timeline.
Unsafe conditions include things like: loose masonry that could fall, severely cracked structural elements, displaced coping stones, dangling appurtenances, or any condition where the QEWI judges that falling material is a realistic possibility.
For a deeper breakdown of how these categories work in practice, including the gray area between SWARMP and Unsafe, read the SWARMP, Unsafe, and Maintenance guide.
The Maintenance Category
In addition to the three primary filing statuses, the QEWI can flag individual conditions as Maintenance items. These are conditions that do not rise to SWARMP level today but should be monitored or addressed through routine building maintenance to prevent them from worsening by the next cycle.
Think of Maintenance as the QEWI saying: “This is not a code issue right now, but if you ignore it for five more years, it probably will be.” Typical examples include early-stage mortar erosion, surface staining that suggests water infiltration, or minor caulk failure at window perimeters.
The Inspection Process, Step by Step
Here is what a typical FISP inspection looks like from start to finish. The details vary by building, but the general sequence is consistent.
- Retain a QEWI.The building owner hires a Qualified Exterior Wall Inspector — a licensed Professional Engineer (PE) or Registered Architect (RA) who has met DOB's eligibility criteria for FISP work. See the QEWI guide for details on qualifications.
- Scaffold or access planning. The QEWI determines what access method is appropriate for the close-up inspection: swing stage, boom lift, rope access, or a combination. The building arranges for the equipment and any necessary DOB permits or sidewalk shed approvals.
- Field inspection. The QEWI (and often their team) inspects the facade. Close-up inspection covers a representative sample of each elevation. Observations are documented — typically with field notes and photographs. On a large building, the field work can span multiple days.
- Photo review and defect mapping. Back in the office, the QEWI reviews all photographs, maps observed conditions to specific locations on the facade, and classifies each condition by severity.
- Report preparation.The QEWI prepares the FISP filing report, which includes the overall building classification (Safe, SWARMP, or Unsafe), itemized conditions, photographs, and recommended repairs. The report must conform to DOB's format requirements.
- Filing with DOB.The completed report is submitted to DOB through their electronic filing system. The QEWI certifies the report under their professional license. Filing deadlines are tied to the building's sub-cycle window. For filing mechanics, see the filing guide.
- Remediation (if required). If the building is filed as SWARMP or Unsafe, the owner must complete repairs within the prescribed timeframe and file an amended report or subsequent documentation showing the work was done.
Common Questions
What happens if a building does not file?
DOB issues violations for non-compliance. Late or missing FISP filings result in civil penalties that can be substantial, and they accrue over time. Beyond fines, non-compliance can complicate property transactions, refinancing, and insurance renewals. DOB also has the authority to order emergency protective measures (like installing a sidewalk shed) at the owner's expense.
Can a building be exempt?
Buildings under six stories are not subject to FISP. Some buildings that are technically six stories but have unusual configurations may seek a determination from DOB, but in practice, if you are six stories, you are in. There is no exemption for building age, construction type, or neighborhood. Landmark buildings must comply with FISP just like any other covered building — though landmark status may affect what repair methods are permissible.
How much does a FISP inspection cost?
Costs vary widely depending on building size, facade complexity, access method, and the number of conditions found. A straightforward inspection of a mid-rise residential building will cost considerably less than a complex inspection of a high-rise with multiple setbacks and decorative masonry. The access equipment (scaffold or boom lift) is often the largest single cost item. Get multiple quotes, and make sure the scope is clearly defined.
What is a sidewalk shed, and why are there so many of them?
A sidewalk shed (the steel-and-plywood canopy you see over sidewalks all over the city) is the standard protective measure when an Unsafe condition is identified. DOB requires the building to install protection within a tight timeframe after an Unsafe filing. The shed stays up until the repairs are completed and the building is re-filed as Safe or SWARMP. Many of the seemingly permanent sidewalk sheds you see in Manhattan are the result of deferred FISP repairs — the owner installed the shed to comply with the immediate safety requirement but has not yet completed the underlying work.
Key Terminology Reference
| Term | Meaning |
|---|---|
| LL11 | Local Law 11 of 1998 — the NYC statute requiring facade inspections |
| FISP | Facade Inspection Safety Program — the DOB program that administers LL11 |
| QEWI | Qualified Exterior Wall Inspector — the PE or RA who performs and certifies the inspection |
| SWARMP | Safe With a Repair and Maintenance Program — facade needs repair but is not an immediate hazard |
| DOB | NYC Department of Buildings — the agency that administers and enforces FISP |
| Appurtenance | Any element attached to or projecting from the exterior wall (balconies, cornices, fire escapes, signs, etc.) |
| Close-up inspection | Physical inspection from within arm's reach, typically via scaffold or boom — required for a representative portion of the facade |
| Cycle | A five-year inspection period — buildings must file once per cycle within their assigned sub-cycle window |
Where to Go Next
- Cycle 9 deadlines — filing windows and sub-cycle assignments
- SWARMP, Unsafe, and Maintenance — how severity categories work in detail
- What is a QEWI? — qualifications, responsibilities, and how to find one
- Filing an LL11 report — step-by-step filing mechanics
How WallEye Fits In
The photo review and defect mapping step — step four in the process above — is where most of the office hours go. A QEWI on a large building might come back with hundreds or thousands of facade photos. Each one needs to be reviewed, conditions identified, locations mapped, and severity assessed. That review still requires the QEWI's professional judgment. It always will.
WallEye compresses that step. It uses AI to pre-flag potential conditions in your photos so you can confirm, adjust, or dismiss them instead of starting from a blank canvas. Every output goes through you before it goes anywhere. The QEWI stays in the loop on every call.
If you want to see what that looks like, check out a sample report on the homepage.