Before storm season, check your garage door's springs, cables, rollers and seals for wear, and make sure the weather seals around the door are intact. Salt air corrodes hardware faster on the coast, so look for rust on metal parts. Test your manual release so you can open the door in a power cut, and book a pre-season service for anything that needs a trained eye. Never DIY the high-tension springs.
Run through the checklist: what to inspect
Start with a calm visual check on a clear day. Look at the springs above the door and the cables running down each side - you want them intact, evenly tensioned and free of fraying, rust or loose strands. A frayed cable or a rusty, gapped spring is a warning sign, not something to ignore. Run the door up and down a couple of times and listen: grinding, jerking or a door that sags or sticks usually means worn rollers, dry tracks or hardware that has corroded. On the Central Coast, salt air quietly eats at metal long before you notice, so rust on bolts, brackets and hinges is common from Terrigal through to the Woy Woy peninsula.
Next, check the seals. Run your eye along the bottom rubber seal and the side and top weather seals - cracked, brittle or missing seal is where wind-driven rain gets in during a southerly buster. Press on the door panels and check the rollers sit firmly in their tracks. The garage door is often the largest opening on the house, so a door that is loose, unbalanced or poorly sealed becomes a weak point in high wind. Important safety note: the springs and cables are under extreme tension and can cause serious injury - inspect them visually, but never attempt to adjust, tighten or replace them yourself.
Power outages, the manual release and securing the door
East Coast Lows and severe southerlies regularly knock out power across the Central Coast, and an automatic opener will not work without it. Make sure you know how to operate your manual release - that is the red cord or handle hanging from the opener trolley. Pulling it disconnects the door from the motor so you can lift it by hand. Test it now, in daylight, while everything is calm, so you are not learning how it works by torchlight during a storm. If you have a battery backup, check it actually holds charge, and keep a torch handy in the garage.
If a major storm is forecast and you will not be using the car, keep the door closed and consider parking a vehicle against it for extra bracing - a closed, balanced door handles wind pressure far better than one left part-open. Do not leave the door cracked open for ventilation in high wind, as gusts can catch underneath it and force it off its tracks. After the storm passes, before you reconnect the opener, do a quick look for any new damage from debris or flooding, especially in lower-lying spots around The Entrance, Toukley and Umina.
Book a pre-season service before the rush
A visual check tells you a lot, but the parts that matter most in a storm - spring tension, cable condition and door balance - need trained hands and the right tools to assess and adjust safely. A pre-season service catches the small problems while they are still cheap and easy to fix, rather than leaving you with a failed door in the middle of an East Coast Low when everyone else is calling too.
Coastal homes need this more than most. Salt-laden air accelerates corrosion on springs, cables, rollers and fixings, weakening hardware months before you would expect it to fail. A proper service includes cleaning, lubricating and checking these components, and flagging anything the salt has worn thin. Booking ahead of storm season means your door is ready before the weather turns, not after.
Frequently Asked Questions
Can I check or adjust the garage door springs myself?
You can look at them, but never adjust or replace them yourself. Springs and cables are under extreme tension and can cause serious injury. Leave any tensioned hardware to a trained technician.
How do I open my garage door during a power outage?
Pull the manual release cord - usually a red handle on the opener rail. This disconnects the door from the motor so you can lift it by hand. Test it in daylight before storm season so you are confident using it.
Why does salt air matter for my garage door?
The Central Coast's salt-laden air corrodes springs, cables, rollers and fixings faster than inland areas, weakening them before storm season. Regular servicing and lubrication slow this down and catch corrosion early.
Should I leave my garage door open or closed during a storm?
Keep it closed. A closed, balanced door handles wind pressure far better. Leaving it part-open lets gusts catch underneath and force it off its tracks.
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