A security shutter has one job: keep people out. The fire code has the opposite worry. It wants to be sure people can get out. On an occupied storefront, those two meet at the same opening, and the install has to satisfy both at once.
Most owners never think about this until an inspector does. You put a shutter over your only front exit, it looks great, and then the fire marshal asks the question you didn’t: if there’s a fire and that shutter’s down, how does anyone get out? Get that wrong and you’ve got a red tag on a brand-new install. Get it badly wrong and you’ve built a trap. So it’s worth understanding before you mount anything.
The inspector is asking about getting out
You’re thinking about the person trying to get in at two in the morning. The inspector is thinking about the person trying to get out during a fire.
Both have to be true. A shutter can stop a break-in and still be legal, but only if it never becomes the thing that keeps someone inside a burning building. That’s the whole tension, and everything the fire code asks about a shutter comes back to one line: a barrier that stops an intruder can’t trap an occupant.
Which way does the door swing, and is there another way out?
The answer usually comes down to two things about your building.
First, is the shuttered opening the only way out, or is there a real second exit? If the front is the only way out, I set that shutter up to open from the inside — someone standing in the store can raise it and leave. If there’s a genuine exit in the back, there’s more room to work with on the front.
Second, which way does the door swing? If your door opens outward onto the public sidewalk, I put the shutter on the inside and add a thumb turn — a simple inside release the person turns by hand to roll the shutter up and get out. The barrier faces the street; the escape faces the room. That’s the arrangement that keeps both the burglar and the fire marshal satisfied.
An occupied space wants a hand on it
For any space people are inside, the code leans toward a shutter a person can operate to escape.
That means one of two setups. A manual shutter someone can throw up by hand. Or a motorized shutter with a manual override and an inside release, so a power failure or a dead motor never leaves anyone stuck behind it. I spec the override on occupied installs for exactly this reason. The night the power’s out is not the night you want to learn your only exit won’t open.
Why the fire and police want to see in
There’s a second reason the departments care, and it changes what shutter you put up.
When an alarm goes off and the responding officer or firefighter rolls up to a solid shutter, they can’t see whether anyone’s inside or what’s happening. A lot of the time they hold back because of it. So in California I often see the fire and police departments ask for a perforated shutter — see-through, at least at eye level — so they can read the inside of the store from the street. It hardens the front and still lets the people responding do their job. I tell every customer this up front, so it isn’t a surprise at inspection.
This is why the install matters more than the shutter
You can buy a perfectly good shutter and still fail here.
A shutter dropped over an exit by someone who didn’t ask about your egress either doesn’t pass inspection or, worse, works exactly as sold and traps someone the one night it matters. The product is the easy part. The hard part is knowing which opening is an exit, which way it swings, where the second way out is, and how the person inside gets past the barrier — and that takes an installer who’s done it before. Ask whoever you’re hiring how they’ll handle egress before they quote you. If they look at you blankly, keep looking.
Where to start
If you want a shutter on an opening that people also have to be able to get out of, give me a call. I’ll walk your building, look at your exits and the way your doors swing, and tell you how I’d set it up so it stops a break-in and still clears a fire inspection. And I’ll be straight with you about what your city and fire department are going to want, before you spend a dollar.
— Jessie Bajwa
Owner, Affordable Security Shutters
Fairfield, CA · 707-840-3435
