The Top Reasons Florida Homeowners Should Know
Your garage door cables play a crucial role in safely lifting and lowering your door. When a cable snaps, the door can suddenly become crooked, heavy, or completely inoperable – turning a normal day into an unexpected emergency.
For homeowners in Tampa, Hillsborough,Pasco, Hernando, and surrounding areas, understanding why garage door cables fail can help prevent costly repairs and keep your home safe year-round.
Here are the most common reasons garage door cables snap and what you can do to protect your system.
1. Age & Normal Wear Over Time
Garage door cables are made from tightly wound steel strands designed to withstand tension and heavy loads. But like any component that handles daily movement, they weaken over time.
Signs your cables are wearing out include:
- Fraying or strands breaking
- Rust or discoloration
- Cable thinning
- The door lifting unevenly
Most cables last 7–12 years, depending on usage. If your garage door is used as a primary entrance – common in many Florida homes – it may wear out sooner.
2. Corrosion from Florida’s Humidity & Coastal Air
High humidity, salt air, and moisture are common across Tampa Bay and the Gulf Coast. These conditions accelerate rust and corrosion, one of the biggest threats to garage door cables.
Once corrosion begins, the steel becomes brittle and loses strength, increasing the chance of a sudden snap. This risk is especially high during:
- Early morning dew
- Rainy or stormy seasons
- Homes located near the coast or marsh areas
Regular lubrication and seasonal tune-ups are the best defense against moisture-related cable damage.
3. Broken or Failing Springs (A Hidden Danger)
The springs and cables on your garage door work together as a team. If the springs—torsion or extension—begin to weaken or break, they place excess strain on the cables.
This can cause:
- Rapid fraying
- Premature cable stress
- Sudden snapping under tension
In many cases, a snapped cable is actually a symptom of an underlying spring issue. If one breaks, both parts should be inspected by a professional immediately.
4. Improper Tension or Misalignment
Garage door cables must be tensioned correctly to lift the door evenly. Incorrect tension can come from:
- DIY adjustments
- Older doors settling or shifting
- Bent tracks
- Worn pulleys
- Poor installation
- Improper drum alignment
When the tension is off (even slightly) the cable can unwind unevenly, become pinched, or rub against metal components. Over time, this leads to premature failure.
Professional tune-ups ensure the tension is balanced evenly across both sides.
5. Poor (or No) Maintenance
Garage doors are heavy, complex systems, and lack of maintenance is a major reason cables snap unexpectedly.
Without routine service, cables suffer from:
- Dirt buildup
- Increased friction
- Dryness from lack of lubrication
- Alignment problems that go unnoticed
- Minor wear that turns into major failures
A professional garage door tune-up once a year can add years to the life of your cables, springs, rollers, and opener.
Is a Snapped Garage Door Cable an Emergency?
In most cases… Yes!
A broken cable can cause:
- A crooked or stuck door
- A door that slams shut or won’t open
- Damage to tracks or the opener
- Dangerous tension on the remaining cable or spring
Attempting to operate the door or fix the cable yourself can be extremely dangerous. Always let a trained technician handle cable repairs.
Protect Your Home with Professional Cable Inspection & Replacement
If your garage door cable has snapped – or you suspect it’s starting to fray – the safest choice is to call Bayside Garage Door right away. We offer:
✅ Same-day repairs
✅ High-quality cable replacements
✅ Safety inspections for springs, drums & pulleys
✅ Tune-ups to prevent future failures
✅ Friendly, experienced local technicians
Your garage door is one of the hardest-working systems in your home. Keeping its cables in good condition ensures safety, reliability, and peace of mind.
If you notice fraying, uneven lifting, or hear unusual sounds, don’t wait.
Call Bayside Garage Doors Today!
Don’t wait until your garage door breaks down… Call Bayside Garage Doors today to schedule your maintenance service and keep your garage door running smoothly all year long.Dealing with a squeaky door, issues with opening or closing, or just thinking it might be time for a change? Call us today @ (813) 670-2087 to Schedule Service, or to take advantage of our Garage Door Tune-up Specials!




