F-01 vs F-02 Fireguard: NYC Certificate of Fitness Explained
F-01-02 fireguard certificates explained—the difference between F-01 and F-02, exam requirements, study tips, and how to pass your NYC FDNY Certificate of Fitness.

If you work in a building that requires fire safety monitoring in New York City, chances are you'll need either an F-01 or F-02 Certificate of Fitness. Both are issued by the FDNY (New York City Fire Department), both are commonly called "fireguard" certifications, and they're often grouped together under the shorthand F-01-02. But they cover different scenarios—and getting the wrong one can mean you're not legally covered for your specific duties.
This guide breaks down the F-01 and F-02 certificates: what each covers, the exam requirements, and how to prepare effectively.
What Is the FDNY Certificate of Fitness?
The Certificate of Fitness (CoF) is an FDNY credential required for people who perform specific fire safety tasks in New York City buildings. There are dozens of different Certificate of Fitness designations—covering everything from citywide inspection of oil burners to handling compressed gases—but the F-01 and F-02 are among the most common because they apply to general building occupancy and fire monitoring situations.
The fireguard designation, whether F-01 or F-02, is what you need to serve as a designated fire watch or fire safety personnel in scenarios specified by the NYC Fire Code. These positions aren't optional for the buildings that require them—the code mandates they be filled by people with the correct certification.
F-01 vs. F-02: What's the Difference?
The F-01 and F-02 cover different occupancy types and contexts:
F-01 Certificate of Fitness (Citywide Fire Guard for Impairment): Required for people performing fire watch when a building's fire protection systems are impaired—meaning sprinklers are down for maintenance, alarm systems are offline, or suppression systems are temporarily out of service. F-01 fireguards conduct patrols during these impairment periods and provide manual fire watch until systems are restored.
F-02 Certificate of Fitness (Fire Guard for Burning Operations): Covers fire watch during welding, cutting, burning, and other hot work operations. Hot work generates sparks and heat that can ignite fires, so an F-02 fireguard must be present to monitor the area during operations and for a specified period afterward.
In everyday usage, people often say "F-02" when they mean the general fireguard certification, but technically F-01 and F-02 serve different purposes. Many workers in fire safety roles hold both—some employers require it.
Who Needs an F-01 or F-02?
You'll need an F-01 if you work in any of these scenarios:
- Building maintenance or engineering roles where you'll be on fire watch during sprinkler or alarm system maintenance
- Security or concierge staff at buildings where fire system impairments occur regularly
- Contract fire watch personnel hired during construction or renovation
You'll need an F-02 if you:
- Work in construction, renovation, or maintenance involving welding or hot work
- Manage hot work permits and fire watch on job sites
- Supervise contractors conducting burning operations in NYC buildings
Some employers in hospitality, property management, and construction require both F-01 and F-02. The certifications are separate exams but can be taken together.
FDNY Certificate of Fitness Requirements
To apply for an F-01 or F-02 Certificate of Fitness, you must:
- Be at least 18 years old
- Have a valid ID acceptable to the FDNY
- Pay the application fee ($25 for original certificate)
- Pass the written examination at an FDNY Certificate of Fitness testing location
There are no formal education requirements—you don't need a GED, diploma, or prior fire safety certification. The barrier is the exam itself, not academic prerequisites. That said, you do need to read and understand the study material, which is in English.
You can schedule an exam appointment through the FDNY's online portal. Exams are given at the FDNY Licensing and Certification Unit at 9 MetroTech Center in Brooklyn, and at some other authorized testing locations in the five boroughs.
What the F-01/F-02 Exam Covers
The FDNY Certificate of Fitness exam is a multiple-choice written test based on the study material the FDNY provides. For both F-01 and F-02, the study material is available on the FDNY website as a PDF document specific to each certificate type.
For the F-01, exam content covers:
- FDNY regulations governing fire watch duties during impairments
- Types of fire protection system impairments (sprinkler, alarm, suppression)
- Duties and patrol requirements during impairments
- Notification procedures when an impairment occurs
- When to call 911 vs. notify building management
- Log-keeping and documentation requirements
For the F-02, content covers:
- Definition and types of hot work (welding, cutting, grinding, soldering)
- Hot work permit requirements under the NYC Fire Code
- Fireguard duties before, during, and after hot work operations
- Fire watch timing requirements after operations cease
- Combustible material clearance requirements
- Notification and documentation procedures
Both exams are open to anyone who's studied the material. The questions are straightforward but require careful reading—many wrong answers are plausible, and the correct answer depends on specific code language rather than general common sense.
How to Prepare for the F-01 or F-02 Exam
Preparation is simpler than for most professional exams because the FDNY provides the exact study material the test is based on. There's no hidden curriculum. If you read and understand the official study guide, you can pass.
Here's what effective prep looks like:
Download the Official Study Material
The FDNY publishes Certificate of Fitness study materials on their website at nyc.gov/fdny. Download the specific study guide for the certificate you're testing for (F-01 or F-02). Don't use outdated or third-party study guides as your primary source—code updates change the correct answers, and using an old version can lead you to memorize wrong information.
Read Actively, Not Passively
Don't just skim the study guide. Read each section and ask yourself: what are the specific requirements here? What triggers a notification duty? What are the exact timing requirements? The exam rewards candidates who know the specifics, not just the general concepts.
Pay Attention to Notification Procedures
Both F-01 and F-02 have specific protocols for who to notify, when, and how. These come up frequently in exam questions. Memorize the chain of notification—building management, FDNY, 911—and under what circumstances each applies.
Use Practice Questions
Multiple-choice practice questions help you recognize how the exam phrases scenarios. The F-02 exam prep guide covers common question formats and the specific code provisions most frequently tested. Working through practice questions also reveals which sections you've understood clearly and which need more review.
Schedule When You're Ready
You don't need to commit to a test date before you've studied. The exam is available on a rolling appointment basis, and there's no application window. Study first, then schedule when you're confident with the material. Most people who read the study guide thoroughly need 4–8 hours of total study time for each certificate.
The FDNY License vs. the Certificate of Fitness
A common point of confusion: the Certificate of Fitness is different from an FDNY License. Both are issued by the FDNY, but licenses cover certain higher-level activities (like operating specific equipment or managing certain types of hazardous materials). CoF positions like F-01 and F-02 are lower-credential fire safety roles—no prior certification required, just passing the exam.
Some roles require both a Certificate of Fitness and an FDNY License. If you're moving into fire safety management or more complex fire prevention roles, you may eventually need additional credentials. But for the fireguard F-01/F-02 designations, the Certificate of Fitness is the complete credential.
How Long the Certificate Is Valid and Renewal
F-01 and F-02 Certificates of Fitness are valid for three years. Renewal requires passing the written examination again—there's no continuing education pathway for the fireguard CoFs. The renewal fee is the same as the original application ($25).
FDNY will mail renewal notices to the address on file before your certificate expires. If you move, update your address through the FDNY portal to avoid missing renewal notices. Working with an expired certificate is a code violation, and enforcement has tightened in recent years following FDNY audits of fire watch compliance in NYC buildings.
Working as a Fireguard in NYC
F-01 and F-02 fireguards are in demand across New York City. Large commercial properties, residential towers, hospitals, and construction sites all need them. Demand spikes during periods of heavy construction activity and during scheduled building maintenance that takes fire systems offline.
Many fireguard positions are filled through staffing agencies that specialize in security and fire safety personnel. Having both F-01 and F-02 certificates significantly broadens your employability. The fireguard license is often listed as a job requirement for building security, facilities management, and general contracting roles in NYC.
Pay varies widely—from roughly $18–$22/hour for staffing agency placements to higher for direct-hire positions at major commercial properties or construction firms. Holding both F-01 and F-02 and having demonstrated fireguard experience can support negotiation for higher-end roles in the field.
F-01 vs F-02: Quick Reference
- F-01 (Impairment Fireguard): Fire watch when sprinklers, alarms, or suppression systems are offline/impaired
- F-02 (Hot Work Fireguard): Fire watch during welding, cutting, burning, and hot work operations
- Both issued by: FDNY Certificate of Fitness unit
- Requirements: Age 18+, valid ID, $25 fee, pass written exam
- Validity: 3 years; renewal requires re-examination
- Study material: FDNY-published PDFs (nyc.gov/fdny) — use only official, current versions
About the Author
Attorney & Bar Exam Preparation Specialist
Yale Law SchoolJames R. Hargrove is a practicing attorney and legal educator with a Juris Doctor from Yale Law School and an LLM in Constitutional Law. With over a decade of experience coaching bar exam candidates across multiple jurisdictions, he specializes in MBE strategy, state-specific essay preparation, and multistate performance test techniques.