Lock and Door Check After a Storm

Safety comes before any inspection

Before you look at a single lock, make sure the area is safe. Stay away from downed power lines and anything they might be touching, including puddles and fences. Treat every wire as live. Watch for broken glass, exposed nails, unstable trees and branches, and standing water that may hide hazards. If you smell gas, leave and call the gas utility or 911 from a safe distance.

If water has entered the house and you have any concern about electrical systems, do not touch switches or outlets in wet areas and have a qualified electrician make the area safe. Do not try to fix wiring, gas lines or anything else that carries energy. A lock can wait. Your safety cannot.

Wear sturdy shoes and gloves, take a flashlight and move slowly. If the building looks structurally damaged, with sagging roofs, shifted walls or doors that will not open, do not enter. Contact local authorities or your property manager. Only once the building is safe is it time to think about doors and locks.

Start with a slow walk around the outside

Walk the exterior and look at each door from outside. Photograph everything before you touch anything, including damage, debris and water marks. Wide shots and close-ups of each door, frame, hinge and lock help with insurance and with any later repair. Note the time and date on your notes.

Look for obvious damage: cracked or split doors, bent frames, missing screws, broken glass, torn weatherstripping and shifted thresholds. Check whether debris has jammed a slider track or a gate latch. Look at the door's edge and the frame near the lock for signs that someone tried to force it, which can follow a storm when homes are empty. Our page on signs of lock tampering describes what to look for.

Check shutters, if you have them, and any impact-rated doors for damage to the frame and anchors. A frame that has shifted may no longer support the door properly. Do not force anything that looks bent. Forcing a damaged door can break glass, tear a hinge from the frame or worsen the damage.

• Photograph every door, frame and lock before touching anything
• Look for cracks, bent frames, missing screws and broken glass
• Check sliders, tracks and gate latches for jammed debris
• Note any signs of attempted forced entry
• Do not force a door that looks bent or stuck

Warped, swollen and sticking doors

Water and humidity make wood and some composite doors swell. A door that stuck slightly in summer may now refuse to close, scrape the frame or leave a gap. This affects the lock as well, because the latch and deadbolt must line up with the strike. When the door has moved, they may bind or miss.

Check whether the door still closes cleanly and whether the latch and deadbolt reach their holes. Do not slam a swollen door to make it latch, since a latch that is not fully engaged may look closed and still be unlocked. A door that does not lock reliably is a door you cannot rely on, and you should treat it as a priority for repair.

Many swollen doors return to normal as they dry, but some stay out of shape. Allow time for drying, ventilate the room and do not plane or cut a wet door, because it may shrink later and leave a gap. A technician or carpenter can advise on adjusting the strike, the hinges or the door itself. Our page on a door that will not latch explains common causes.

Water damage to locks and hardware

Locks that have been soaked by wind-driven rain, flood water or salt spray may work for a while and then fail. Water carries salt and silt into keyways, latches and cylinders, and corrosion starts quickly in Florida's warm, humid conditions. Electronic locks are especially sensitive, since moisture can damage circuits and batteries.

If a lock was submerged or heavily soaked, do not assume it is fine just because it turns. Test it carefully and plan on having it inspected. Rinsing with clean water and drying thoroughly may help in minor cases, but flood water often contains contaminants and silt that are hard to remove. A technician can decide whether a cleaning is enough or whether replacement is wiser.

Do not take locks apart yourself. Springs and small parts are easy to lose, and a reassembled cylinder may not work. Cleaning from the outside and light, correct lubrication are reasonable for an owner. For anything beyond that, and for any lock that has been under flood water, ask a technician. Our salt air lock care guide explains appropriate lubricants.

Frames, strikes and hinges

A lock is only as strong as the frame that holds it. Storm pressure can loosen hinge screws, crack a jamb or split the wood behind the strike plate. Look closely at the frame beside the latch and the deadbolt. Press gently along the jamb for softness. Check that hinge screws are tight and that the gaps around the door are even.

A frame that has been wet may also be hiding rot or mold. Dark staining, a musty smell, crumbling wood or paint that bubbles are signs that moisture has been present. Keep in mind that mold can affect health, and follow local guidance on cleanup. If the frame is soft, the door will not hold a lock securely, even if the hardware is new.

Replacing short strike screws with longer ones that reach the framing can help once the frame has dried and is sound. Our page on strike plate reinforcement explains the upgrade, and our door frame security guide describes how frames work. If the frame has moved or cracked, a carpenter or door installer may be needed before the lock can do its job.

Sliders, French doors, gates and garage entry doors

Sliding glass doors often take the brunt of storm pressure. Check that the door still rides in its track, that the track is clear of debris and that the latch engages fully. A door that has jumped its track or whose frame has flexed may not lock, even if it looks closed. Do not force a slider that is stuck. Our page on sliding glass door locks explains what a technician can do.

For French doors, test the bolts and the latch. Check the gap between the leaves and the seal at the threshold. For gates and fences, look at latches, hinges and posts, since wind and falling branches can bend them. A gate that no longer latches is an open invitation to anyone passing by. Our page on gate lock and latch service covers common repairs.

Look at the door between your garage and your house. If the garage door was damaged, this interior door is now your barrier. Do not work on garage door springs or cables, which are under tension and can cause serious injury. Call a professional who works on garage doors for anything involving the door itself.

Keys, fobs and electronic access after a storm

Take stock of your keys. After an evacuation or a hurried return, keys can be lost, left behind or handed to people you do not know well. Count what you have, and ask anyone who held a spare whether they still have it. If a key cannot be accounted for, or if you suspect someone may have copied one, consider rekeying. Our key organization guide helps you rebuild a list.

Check electronic locks and fobs. Power outages, surges and water can leave keypad locks, smart locks and vehicle fobs unresponsive. Replace batteries first, because it is the most common fix. Do not open the lock case if you are unsure, and keep a mechanical key as a backup where one exists. Our page on electronic locks during a power outage describes typical behavior.

If a vehicle was flooded, do not try to start it, because water can damage the electronics, and keys or fobs that have been soaked may stop working. Ask a professional before you try again. Our pages on key fobs that stop working and key fob programming explain what can be done.

Secure the property while you wait for repairs

If a door cannot be locked, or if a lock has failed, you need a temporary plan. Do not leave a damaged opening unattended if you can avoid it. Ask a trusted person to stay, or arrange for a technician or a boarding service to secure the opening. A lock that does not work is a risk even in a neighborhood that feels quiet, because storm-damaged areas can attract opportunists.

If the property is vacant or you cannot be there, tell your property manager, your insurer and a neighbor you trust. Photograph the damage and keep copies of what you tell people. If you believe someone has entered your home without permission, do not go in alone. Call the police first and wait for guidance. Our page on break-in repair and lock securing covers that situation.

Keep receipts and invoices for any emergency work. Insurers usually want to see what was done and when. A clear invoice with a company name, a date and a description of the work is a good habit, and our guide to what to ask before hiring a locksmith explains how to arrange that.

Working through it in a sensible order

A storm leaves a long list, and it helps to put the lock and door items in order. First, safety: hazards, structure, utilities. Second, security: make sure every opening that can be closed is closed, and arrange cover for anything that cannot. Third, documentation: photographs, notes and receipts. Fourth, assessment: which doors work normally, which need adjustment and which need repair or replacement.

Doors that cannot lock come first among the repairs, followed by doors that lock poorly, followed by cosmetic and comfort problems such as a squeaking handle or a draft. Keys and access come next, since a house you cannot enter or secure is a bigger problem than one with a sticky latch. Improvements such as stronger hardware can wait until the immediate damage is handled, though a technician may suggest them while on site.

Keep your own notes as you go: what you checked, what you found, who you spoke to and what you were told. When several trades are involved, such as roofers, electricians, carpenters and a locksmith, a written timeline stops details from being lost. It also makes insurance conversations simpler, because you can say exactly what was found and when.

Choosing help after a storm

After a major storm, demand for repair services rises sharply and unfamiliar listings appear. Some are genuine and some are not. Be careful about anyone who knocks on your door offering lock work, anyone who asks for payment in advance for work not yet defined, and any listing that hides its location or its name. Our scam warning signs guide lists what to watch for.

Be realistic about timing. After a storm, roads may be blocked, power may be out and many people need help at once. Nobody can promise a specific arrival time, and a company that does so without knowing the conditions is not being honest. A good company explains how it will prioritize and keeps you informed.

If you need help with locks, doors or keys in Boca Raton, Delray Beach, Boynton Beach, Deerfield Beach, Pompano Beach or elsewhere in Palm Beach County and north Broward, call and describe what you see. You will hear how the quote works, what the service call charge covers and whether the job needs an on-site look before a figure is agreed. Have your photographs and documents ready, and take it one door at a time.

Questions people ask

Related pages

Dealing with a door that will not latch after the frame shifts

After heavy wind and rain, a door that previously latched well may suddenly refuse to catch. The frame may have shifted, the wood may have swollen, or a hinge screw may have loosened. Start by looking at the gap between the door and the frame; if it is uneven, the door has moved. Close the door slowly and watch where the latch meets the strike plate. If the latch hits above or below the opening, the plate can often be repositioned or the opening filed slightly to restore function. It is reasonable to ask which parts are being kept and which are being replaced, and why each choice was made.

Tightening hinge screws is the simplest fix and should be tried first. If the screw holes are stripped, longer screws that reach the framing or a wooden filler can restore grip. Swollen doors may need to dry before any trimming; shaving a wet door can leave it too small once it dries. A technician evaluates which problem applies and explains the options before work begins. If the frame itself is cracked or rotted, the repair may involve a carpenter, and the locksmith can secure the opening temporarily in the meantime. It also helps to keep the area around the door clear so the work can be done safely and without delay.

While the door is not latching reliably, do not leave it merely closed. Use a temporary measure, such as a door security bar or a wedge from the inside, only if it does not block an emergency exit. Take photographs of the damage for insurance purposes before making repairs. Do not force a swollen door shut, as that can damage the lock and frame. Make a note of which doors were affected so that you can recheck them after the next heavy rain. Small details, such as the brand stamped on a latch or the number of screws in a plate, can change which parts are needed.

Resetting electronic locks and keypads after a power interruption

Power outages are common after severe weather, and electronic locks respond in different ways. Battery-powered models usually keep working, but low batteries may cause errors, slow response or lockouts. Models wired to building power may need a reset or a re-learning of codes. Before assuming a lock is broken, replace the batteries with fresh ones of the proper type and wait a minute. Many problems that look serious are simply power related, and a careful reset can restore normal function. Writing down what you notice before the call, including when the trouble started, helps the conversation stay focused and practical.

If codes have been lost or the lock does not respond, consult the manufacturer instructions for a reset procedure. Be careful, as some resets erase all user codes and return the lock to a default code, which should be changed immediately. Smart locks tied to a home network may need to reconnect after the router restarts. Water that entered the keypad can also cause erratic behavior; in that case, the lock should be dried and checked before trust is restored. A technician can inspect the unit and advise whether it can be saved.

Keep a mechanical backup. Many electronic locks have a physical key override, and you should know where that key is before an outage. Do not store it right next to the door. After power returns, test every code and every user, check the time settings, and confirm the battery indicator. If a lock fails more than once, replacing it may be wiser than repeated repairs. Treat electronic access as convenient, not infallible, and always have a plan for entering your home when the batteries or network fail. Take a moment afterward to test every key and every door yourself, while the technician is still there to answer questions.