Storm season in South Florida runs from June 1 through November 30, with the highest-risk window falling in August, September, and October. Most hurricane preparation guides focus on windows, roofs, and supplies. Door hardware gets less attention, but it matters: a door is only as secure as its lock, its frame, and the hardware holding them together. This guide covers what to check, what to fix, and what to expect when Tim’s phone rings after a storm.
Why locks matter in a hurricane
The mechanism that keeps a door closed during a storm isn’t the lock — it’s the deadbolt extending into the strike plate, and the strike plate anchored into the door frame. In high-wind events, an unlocked door held only by a spring latch can flex and fail before the window shutters do. A deadbolt under wind load transfers force into the frame. A properly installed strike plate with 3-inch screws anchored into the framing (not just the door casing) can make a significant difference in whether the door stays closed during a tropical storm.
This is not a call to panic — a properly built modern South Florida home can handle wind loading on standard door hardware. But if you haven’t looked at your strike plates lately, now is a reasonable time.
Pre-storm checklist: what to look at before June
- Deadbolts on every exterior door. If any exterior door has only a knob latch and no deadbolt, add a deadbolt before storm season. It’s a basic upgrade that costs $80 to $200 installed.
- Strike plate screws. Pull back the door and look at the strike plate. If the screws are less than 2.5 inches, they’re only going into the door casing, not the framing. Replace them with 3-inch screws. This is a five-minute fix that requires a screwdriver, not a locksmith.
- Door frame integrity. Soft or spongy wood around the door frame, especially at the bottom corners, means moisture intrusion. A door in a compromised frame won’t hold under load. This is a carpentry issue, not a lock issue, but a locksmith can tell you if the frame is in shape to hold hardware properly.
- Sliding glass doors. These are the most vulnerable exterior opening in most South Florida homes. Beyond impact glass, make sure the lock mechanism is functioning and the door isn’t just held by a bar in the track. Secondary pin locks at the top of the frame add meaningful resistance to forced entry during a storm event.
- Garage doors. Garage door bracing and wind load ratings are a separate discipline from locksmithing, but the lock securing the service door from the garage into the house is our territory. Make sure that door has a working deadbolt.
- Gate hardware. Exterior gates with padlocks or cam locks should be checked for corrosion, particularly on coastal properties. A gate that won’t latch before a storm is a gate that will blow open during one.
Coastal exposure: the quiet hardware killer
East of US-1 in Broward and Palm Beach Counties, salt air is the primary driver of lock failure. Brass finishes pit. Zinc die-cast cylinders corrode from the inside. Chrome flakes and exposes the base metal. This process is invisible until a key stops turning or a deadbolt starts sticking, which is a bad time to discover it.
Before storm season, test every exterior lock. Key in, turn smoothly, deadbolt extends fully and retracts fully. If anything catches or requires force, the lock needs service or replacement. Graphite or Teflon-based lubricant in the cylinder (not WD-40, which attracts dirt) can extend the life of a marginally functional lock. A lock that’s visibly corroded or intermittently functional needs to be replaced before the storm, not after.
Post-storm scenarios: what Tim sees in the weeks after a storm
The calls we take after a significant storm fall into a few predictable categories:
- Sticky or binding locks after high humidity and rain exposure. Wood doors swell in extended moisture. The door itself may have shifted enough that the deadbolt no longer aligns cleanly with the strike. This is usually a strike plate adjustment or a door realignment issue. In some cases the door just needs to dry out for a week before it returns to normal.
- Corroded hardware after salt spray exposure. Coastal properties that took direct spray from a storm will see accelerated corrosion on exterior hardware. Locks that were marginal before the storm often fail completely after. These need replacement.
- Damaged hardware from debris impact. Direct hits from windborne debris can deform strike plates, bend door frames, or crack lock bodies. If the lock looks visibly damaged, don’t try to force it — call us for an assessment.
- Lockouts from swollen doors. A door swollen from water intrusion may not open even with the correct key. This is a door issue, but a locksmith can assess whether the lock is compromised or just stuck in a temporarily swollen frame.
- Post-storm security needs. If a property took structural damage and windows or doors were breached, temporary security hardware (padlocks, hasps, chain locks) can secure the space while permanent repairs are arranged. We carry basic temporary hardware on every truck.
When to call before the storm vs. after
Before the storm is always better. A lock that needs replacing is easier and cheaper to replace on a calm Tuesday in May than during a post-storm surge when every contractor in South Florida is booked three weeks out. The same is true for strike plate upgrades, sliding door pins, and gate hardware.
If you have a property — rental or owner-occupied — that you haven’t looked at since last storm season, a pre-season call to (754) 295-0228 is worth the thirty seconds. Tell us the city, how many exterior doors, and whether you’re on the coast or inland. We’ll give you an honest assessment of what matters and what doesn’t.
Need a locksmith now? Call (754) 295-0228 any time, day or night. We dispatch from Hallandale Beach and serve Miami-Dade, Broward, and Palm Beach Counties — 24/7.
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