Fire Safety Tips for Retail Stores: A Walk-Through You Can Do Today

Most fire safety tips for retail stores are written as if you’re going to hire a consultant. You’re not. You’re going to walk the floor on a Tuesday morning with a coffee and a phone, and you want to know what to look at and what the rules actually say.

So that’s what this is: a walk-through. Twenty minutes of it will tell you more about your store’s fire risk than any binder, because the problems in a small store are almost always physical and visible. A cord under a rug. A box in front of the back door. An extinguisher that nobody has looked at since the previous tenant hung it.

Fire is usually the top-ranked hazard when an owner sits down to write a store crisis plan, and it’s the one with the most code behind it. If you haven’t done that broader planning yet, our guide to crisis management in retail covers the roles, the call tree and the first hour for every kind of emergency. This page is the fire part in detail.

The Bottom Line

• Cooking and electrical faults start most store fires. Across 2014 to 2016, cooking caused 31.6% of fires in stores and electrical malfunction 11.4%. Break room microwaves and overloaded cords deserve more attention than they get.
• The 75-foot rule is the one to measure. OSHA wants an employee within 75 feet of walking distance of a Class A extinguisher. Walking distance, not line of sight.
• “Exit” means six-inch letters. Exit signs have specific legal dimensions, and exit routes must be completely clear, which is where most small stores actually fail.
• Sprinklers change outcomes, not just odds. Property damage per fire runs about 69% lower in shops and offices with wet pipe sprinklers.
• Drills take eight minutes. With a four-person team there’s no excuse for not having run one, and the first attempt always surfaces something.
• The closing checklist is the highest-value page in the store. Most retail fires start after hours, with nobody there to catch them early.

Where retail fires actually start

Owners worry about electrical panels and arson. The data points somewhere more boring.

Across 2014 to 2016, the leading causes of fire in stores were cooking at 31.6%, electrical malfunction at 11.4% and heating at 9.4%. That pattern holds nationally too: cooking was the leading cause of nonresidential building fires over the decade to 2023, with an estimated 33,300 cooking fires in 2023, while intentionally set fires rose 116% across the same period (U.S. Fire Administration, 2023 national estimates).

What that means for your walk-through, in order of how much attention each deserves:

• The break room. A microwave, a toaster oven, a coffee maker on a timer, a hot plate somebody brought in. This is your single highest-probability ignition point, and it’s usually the room with the least fire protection in it.
• Cords and sockets. Extension leads plugged into extension leads, unfused leads, a daisy chain running a seasonal display, a power strip under a pile of boxes. Fire services specifically flag overloaded sockets and items left charging unattended as recurring retail causes (London Fire Brigade).
• Lighting against stock. Display spots and track lighting put close to cardboard, fabric or paper. Lamps get hot. Boxes creep toward them over a season.
• Heaters. A space heater in the stockroom in January, near packaging, running overnight because the pipes froze last year.
• Charging devices. Scooters, e-bikes, power tools, battery packs left on charge in the back overnight. Lithium cells fail rarely and badly, and a stockroom is the worst place for it.
• Rubbish and clutter in accessible areas. Arson in retail tends to start at the edges: a bin by the back door, a pile of flattened cardboard in an alley, a fitting room where nobody is watching.

Walk it with four questions

Point at each thing and ask: is it plugged into something sensible, is anything combustible within a foot of it, could it stay on overnight by accident, and would anyone notice if it started smoking at 2am. Write down every “no” or “not sure.” That list is your fire safety plan, and it’s more useful than a template.

Fire extinguishers: how many, where, and the monthly check

The requirement people get wrong is distance, and they get it wrong by measuring the wrong thing.

Under OSHA 29 CFR 1910.157, extinguishers must be distributed so that the travel distance for employees to any Class A extinguisher is 75 feet (22.9 m) or less, and 50 feet (15.2 m) or less for Class B hazards like flammable liquids (OSHA, 1910.157). Travel distance means the path a person walks: around the gondola, through the stockroom doorway, past the pallet. A compliance officer measures it that way, and so should you, with a tape or a phone measuring app.

For most retail floors that works out to a 5-pound ABC dry chemical unit near the register, one in the stockroom, and one by the break room, plus a Class K unit if you have any commercial cooking with grease. Then check the basics:

• Mounted, visible and unobstructed. Not behind a rail of coats, not on the floor, not inside a locked cupboard. If it has a sign above it, the sign should still be visible from across the room.
• Reachable. Mounting height matters for the heavier units, and so does whether your shortest employee can lift it off the bracket.
• Gauge in the green. This is the ten-second check that catches most failures.

NFPA 10 sets the rhythm for keeping them working: a visual inspection at least every 30 days covering location, gauge, seal, physical damage and legible instructions, plus annual maintenance by a trained and certified technician, with monthly records kept for 12 months and the annual tag retained for the life of the extinguisher (NFPA 10 inspection requirements).

Put the monthly check on the same day as something else you already do, like the first payroll run of the month. It takes two minutes per unit and it’s the most commonly skipped item in a small store.

Exit routes and exit signs: what the code actually requires

This is the section where most independent retailers are quietly out of compliance, because the failures accumulate instead of happening all at once. A seasonal delivery goes in the back hallway. A display goes up near the fire door. Six months later there’s a path you couldn’t run down in the dark.

The design rules, from OSHA 29 CFR 1910.36, are specific:

• At least two exit routes in most workplaces, enough to let everyone get out promptly. One is permitted only if everyone can evacuate safely through it.
• Openable from the inside at all times without keys, tools or special knowledge. Panic hardware that locks only from outside is fine. A padlock on the back door during trading hours is not.
• 28 inches minimum width at every point along the exit access, and ceiling height of at least seven feet six inches.
• Capacity may not decrease in the direction of travel toward the exit discharge.

The maintenance rules, from 1910.37, are the ones to check on the walk-through:

• Free and unobstructed. No materials or equipment placed in the exit route, permanently or temporarily. Temporarily is the word that gets stores in trouble.
• “Exit” in letters at least six inches (15.2 cm) high, with strokes at least three-quarters of an inch wide.
• Illuminated to at least five foot-candles from a dependable source. Which in practice means the emergency lighting needs testing, not just installing.
• Doors that could be mistaken for exits marked “Not an Exit” or labelled for what they are, like “Storage.”
• No decorations or signage on exit doors that obscure visibility of the exit.

Full text for both sections is on Cornell’s eCFR mirror: 29 CFR 1910.36 and 29 CFR 1910.37. Your local fire code may be stricter, and the local fire marshal is the authority who’ll actually inspect you.

One habit fixes most of this permanently: tape a line on the stockroom floor marking the exit path, and treat anything inside the line as an error rather than a judgment call. Staff enforce a line. They don’t enforce a principle.

Sprinklers, alarms and detection in a small store

Detection buys you minutes at the start of a fire, and minutes are what decide how it ends.

Sprinklers are the single biggest swing. NFPA’s analysis of U.S. sprinkler experience found property damage per reported structure fire runs 45% to 70% lower where wet pipe sprinklers are present, including about 69% lower in shops and offices, and the civilian fire death rate is roughly 90% lower in sprinklered structures (NFPA, U.S. Experience with Sprinklers, April 2024). If your building has them, the practical job is not blocking them, which brings up the most-violated rule in retail storage: NFPA 13 requires at least 18 inches of clear space between the top of stored goods and the sprinkler deflector, so the spray pattern can develop. That applies to shelving, stacked boxes, hanging signage and holiday decorations alike.

For the rest of the detection stack in a small store:

• Smoke and heat detection in the stockroom and break room, not just the sales floor. The sales floor is where people are. The stockroom is where fires start unwatched.
• A monitored alarm, if you can justify it. The value is entirely in what happens between midnight and 6am, when an unmonitored bell just annoys the street.
• Monthly alarm test and a written log. Date, who tested, what happened. The log is what you hand an inspector and an insurer.
• Know where the sprinkler control valve and the alarm panel are, and make sure two people besides you do too.

The closing-time fire checklist

Most retail fires start when the store is empty, which is why the closing routine matters more than anything you do during trading hours. Keep this on a laminated card by the back door and have whoever closes initial it.

• Cooking equipment off at the wall. Not standby. Off. Microwave, toaster oven, kettle, hot plate.
• Space heaters unplugged, every time, no exceptions, including the one in the office.
• Nothing left on charge unless it’s a charger designed to be left unattended, on a hard surface, away from stock.
• Display and task lighting off, especially anything close to merchandise.
• Bins emptied and cardboard removed from inside and from immediately outside the back door.
• Exit paths clear of today’s deliveries. Check with your eyes at floor level, not from the doorway.
• Back door closed and latched, unlocked from the inside as required, and not propped.
• Fire doors closed. Propped fire doors are the most common way a small fire becomes a total loss.
• Extinguisher gauges green on the way past. Takes four seconds.

Have the opener do a shorter version: exits clear, extinguishers present, nothing smells wrong. Two people checking in different states of alertness catches more than one person checking twice.

The reason this works is that it stops being a safety task and becomes a closing task, sitting alongside the cash count and the stock check in your normal retail operations routine. Safety items that live on a separate list get done for a month. Safety items on the closing list get done forever.

How to run a fire drill with a four-person team

Owners skip drills because they picture a fire marshal with a clipboard and a store full of confused customers. With a small team it’s an eight-minute exercise you can run before opening.

1. Pick a start point and a scenario. “Fire in the stockroom, you can’t get to the back door.” Vary it between drills so nobody memorises one route.
2. Name the meeting point outside, far enough from the building that arriving fire apparatus won’t make you move again. Across the street by the lamp post, not on the sidewalk by your own window.
3. Walk the evacuation, don’t run it. Including the alternate route, which is the one that always turns out to be blocked.
4. Do the headcount out loud, by name. Include anyone in the walk-in, the office, the bathroom, or out back receiving a delivery. The bathroom is the one people forget.
5. Assign the two jobs. Someone calls 911. Someone sweeps the customer areas on the way out and keeps people from going back in. For a team of four, that’s everybody doing something.
6. Debrief for three minutes. What was blocked, what nobody knew, who wasn’t sure what to do. Fix those this week.
7. Log it. Date, who took part, what you changed. Then run it again when you’ve hired someone new, not twelve months later.

Twice a year is a reasonable cadence, and it’s worth inviting your local fire marshal in for a walk-through once. They’ll come, it’s free, and they’ll point at things you’ve stopped seeing.

Flammable stock, packaging and seasonal displays

Retail fire risk is unusual in that your inventory is often the fuel, and the fuel load changes four times a year.

• Cardboard and packaging. The volume peaks right when the store is busiest and the stockroom is worst. Flatten and remove daily rather than letting it pile up by a socket.
• Aerosols, sanitizer and alcohol-based products. Stored away from heat and direct sun, not in the window display, not next to a heater.
• Candles, matches and lighters. Obvious, routinely merchandised near a till with a phone charger on it.
• Fabric, paper goods and artificial greenery. The usual victims of a display light placed too close.
• Holiday displays. String lights rated for the use, nothing daisy-chained, nothing within 18 inches below a sprinkler head, and the whole lot switched off at closing. Seasonal displays are temporary in intent and permanent in practice, so put a removal date on the calendar when you put them up.

If you receive or ship stock in volume, the stockroom deserves the same attention as the sales floor even though no customer sees it. That’s where the clearance violations, the blocked exits and the overloaded sockets actually live.

What every new hire should know in week one

Training doesn’t need a course. It needs four things, covered on a new employee’s first or second shift and written into whatever onboarding you have.

• Where the extinguishers and exits are, pointed at physically, not described. Walk them to each one.
• How to use an extinguisher, with the PASS sequence: pull the pin, aim at the base of the fire, squeeze the handle, sweep side to side.
• When not to fight a fire. If it’s bigger than a wastebasket, if it’s spreading, if the room is filling with smoke, or if they’d have to turn their back on their exit to fight it, they leave. Nobody is ever in trouble for leaving.
• How to report it and where to go. Who calls 911, where the meeting point is, and that they don’t go back inside for stock, a register, a phone, or anything else.

Say the last part out loud and mean it. Staff default to protecting the business because they think that’s what you want, and the one thing you cannot replace is the person.

Frequently asked questions

How many fire extinguishers does a retail store need?

Enough that no employee has to walk more than 75 feet to reach a Class A extinguisher, per OSHA 1910.157, with 50 feet for Class B hazards. For a typical small shop that’s two or three ABC units, plus a Class K if you cook with grease. Measure the walking path rather than counting square footage.

How often do fire extinguishers need to be inspected?

A visual check at least every 30 days by anyone on staff, and full maintenance annually by a certified technician. Keep the monthly records for 12 months and the annual tag for the life of the extinguisher.

What are the OSHA exit sign requirements for a store?

The word “Exit” in plainly legible letters at least six inches high with strokes at least three-quarters of an inch wide, illuminated to at least five foot-candles, and doors that could be mistaken for exits marked “Not an Exit.” Exit routes must be entirely free of materials and equipment, and exit doors must be openable from the inside without a key.

How often should a retail store run a fire drill?

Twice a year is a sensible floor, plus one whenever you hire someone new or change the layout. The drill itself takes under ten minutes with a small team, and it’s the only way to find out that your alternate route is blocked.

Does a small store need a written fire safety plan?

OSHA requires an emergency action plan in writing and available to employees, though employers with ten or fewer employees may communicate it orally. Write it anyway. One page covering exits, extinguisher locations, the meeting point, who calls 911 and who sweeps the floor is enough, and it becomes the fire section of your wider store crisis plan.

What’s the most commonly missed fire hazard in retail?

Blocked exit routes, closely followed by propped fire doors. Both happen gradually, both are free to fix, and both convert a small, survivable fire into a total loss.