Why Garage Door Springs Fail Faster in Selma (And How to Make Yours Last)
2026-03-29 7 min read
If you've ever walked into your garage on a muggy August morning and found your door completely stuck. opener running but nothing moving. there's a good chance a spring let go. It happens more often than most Selma homeowners expect, and the local climate is a big part of why.
Selma sits in Johnston County, where summers are genuinely hot and muggy. Temperatures regularly push into the upper 80s in July, and humidity levels in May, August, and September consistently hover around 77%. That's not just uncomfortable for people. it's corrosive for metal. Pair that with cool, damp winters where overnight lows can dip into the low 30s, and your garage door springs are going through significant thermal stress year-round.
How Humidity Destroys Springs From the Inside Out
Torsion springs. the heavy-duty coiled springs mounted above your garage door opening. bear the full counterbalance load of your door every single time it moves. In a dry climate, that's manageable stress. In Selma's climate, moisture becomes a constant enemy.
Moisture in the air, especially in humid climates or unconditioned garages, can cause corrosion to develop on the spring's surface. Rust increases friction between the coils, forcing the spring to work harder every time the door moves. Over time, what starts as surface oxidation becomes structural weakness.
This is particularly relevant for older homes in Selma's established neighborhoods like Edgebrook, or for the midcentury brick ranch-style homes common throughout the area. many of which have detached or minimally ventilated garages that trap humid air with nowhere to go.
Temperature Swings Make It Worse
Beyond humidity, Selma's seasonal temperature range adds another layer of wear. Cold weather causes metal to contract and become more brittle, making springs more susceptible to snapping. On the flip side, summer heat causes expansion. Springs that go through this contraction-and-expansion cycle thousands of times over several years develop microscopic cracks long before they visibly show damage.
This is why so many spring failures in Johnston County seem to come "out of nowhere". the damage built up quietly over time. Most 'sudden' breaks are the result of metal fatigue from repeated cycles.
Warning Signs Selma Homeowners Should Watch For
Your springs usually give you signals before they snap completely. Don't ignore these:
- Visible rust or orange discoloration on the coils. heavy corrosion or flaking can weaken the steel and accelerate fatigue, increasing the risk of a sudden failure - A door that feels heavy when you try to lift it manually. springs losing tension can no longer properly counterbalance the door's weight - Coils that look stretched, uneven, or have a visible gap. springs that appear stretched, bent, or have gaps are unsafe and require professional attention - Slow or sluggish operation. a door that moves sluggishly may indicate a weakened spring needing replacement - A loud bang from the garage. this is almost always a spring snapping under tension. Stop using the door immediately.
If you're also noticing grinding or squeaking sounds alongside these issues, it may be a sign multiple components are stressed. Our post on what different garage door noises mean and how to fix them covers that in more detail.
What You Can Do Right Now
You can't stop humidity, but you can protect your springs from its effects. Here are practical steps:
Lubricate Every Season
Applying a silicone-based lubricant or garage door spray lubricant a few times a year can help protect springs from moisture and reduce friction. Skip the WD-40. it strips grease rather than adding it. Use a dedicated garage door lubricant or white lithium grease. Apply it to the spring coils, hinges, rollers, and bearing plates.
For Selma homeowners, we recommend doing this at least twice a year: once before the humid summer stretch hits, and once in late fall before temperatures drop. Our full guide on bearing lubrication techniques walks through the specifics if you want to go deeper.
Improve Garage Ventilation
If your garage rarely gets fresh air, humidity builds up fast. especially in older attached garages common in newer communities like Nolan Park and River Run. Consider installing a dehumidifier in your garage if excess moisture is a frequent problem. Even a small box fan running periodically can help.
Check Your Weatherstripping
Worn bottom seals let ground moisture seep in directly. When weatherstripping wears down or gaps develop, moisture seeps into the door system and attacks metal components. springs, cables, and rollers begin rusting from the inside out. It's a cheap fix that protects expensive parts.
Replace Both Springs Together
If one spring breaks, the other is usually not far behind. they've been through identical stress. Installing a new spring alongside an old, worn spring creates uneven tension, accelerating wear and significantly increasing the chances of another spring failure in a short period of time. Replacing both at the same time saves you a second service call and a second round of inconvenience.
When to Call a Professional
Spring replacement is not a DIY job. Torsion springs are under extreme tension. enough to cause serious injury if released without the proper tools. If you spot any of the warning signs above, the right move is to stop using the door and schedule a professional inspection.
Selma Garage Doors serves homeowners throughout Johnston County and into nearby Clayton, Smithfield, and Garner. If your door is showing signs of spring trouble, reach out to schedule a service call before a slow warning becomes a complete breakdown. You can also explore our full range of repair and maintenance services to see what's covered.
Frequently Asked Questions
How long do garage door springs typically last in Selma? Standard springs are rated for around 10,000 cycles. roughly 7 to 10 years for most households. In Selma's humid climate, springs without regular lubrication and maintenance often fail sooner. High-cycle spring upgrades, rated for 25,000+ cycles, are worth considering if you use your garage door as your main entry point.
Can I still use my garage door if one spring is broken? Technically the opener may still run, but operating a door with a broken spring puts enormous strain on the opener motor and cables and creates a safety risk. Stop using the door and call for service. Do not attempt to manually force it open.
Is it normal for springs to make a little noise? Some light creaking under load is normal in older systems. Popping, grinding, or squealing from the spring area, however, usually indicates friction from rust or coil damage. At that point, lubrication may provide temporary relief, but a professional inspection is the smart next step.