2024-01-05 7 min read Tom Anderson
Garage door springs are the unsung heroes of your garage door system. They do the heavy lifting, literally, counterbalancing the weight of your door so it can open and close smoothly. But these springs operate under extreme tension, and when they fail, they can be dangerous. Here's what every homeowner needs to know about garage door spring safety.
Understanding Garage Door Springs
There are two main types of garage door springs: torsion springs and extension springs.
Torsion springs are mounted horizontally above the garage door opening. They use torque to lift the door. When you open the door, the springs unwind and release energy to lift the door. When you close it, the springs wind up and store energy. Most modern residential garage doors use torsion springs because they're safer and more durable than the alternative.
Extension springs run along the horizontal tracks on either side of the door. They stretch and contract to provide lifting force. While they work well, they're under significant tension and can be hazardous if they break, which is why they should always be installed with safety cables that contain the spring if it snaps.
The Lifespan of Garage Door Springs
Springs don't last forever. Most residential garage door springs are rated for about 10,000 cycles, one cycle being one complete open and close. If you use your garage door four times a day, that's about seven years of life.
However, many factors affect spring lifespan: temperature fluctuations, humidity, maintenance (or lack thereof), and the door's weight. Heavy insulated doors put more strain on springs than lightweight single-panel doors.
Warning Signs of Spring Problems
Knowing the warning signs of spring wear can help you address problems before a complete failure:
- The door feels heavier than usual when you lift it manually, The door doesn't stay open on its own or falls quickly when you release it, The door opens unevenly, with one side rising faster than the other, You hear a loud bang from the garage (this could be a spring breaking) - Visible gaps in the spring coils, Rust on the springs, The door struggles to open, stops mid-motion, or won't open at all
Why DIY Spring Repair is Dangerous
We understand the appeal of DIY projects. They save money and provide a sense of accomplishment. But garage door spring repair is not a DIY job. Here's why:
Extreme tension: Torsion springs are wound tight and hold tremendous energy. Improper handling can cause the spring to release suddenly, turning it into a dangerous projectile. Every year, people are seriously injured or killed attempting DIY spring repairs.
Specialized tools required: Proper spring repair requires specific tools like winding bars. Using the wrong tools, like screwdrivers or makeshift alternatives, significantly increases the danger.
Technical knowledge needed: Calculating the correct spring size and tension requires understanding the door's weight, height, and track configuration. Installing the wrong spring or winding it incorrectly can cause the door to crash down or fly open uncontrollably.
Warranty concerns: DIY repairs can void your door's warranty. If something goes wrong later, you could be stuck paying for repairs that would otherwise be covered.
The Professional Advantage
Professional technicians have the training, experience, and tools to work with springs safely. They can:
- Accurately diagnose spring problems and recommend appropriate solutions, Safely remove old springs and install new ones, Properly balance and adjust the door after spring replacement, Identify other issues that might affect spring life or door operation, Provide warranties on parts and labor
Maintenance Tips to Extend Spring Life
While you shouldn't repair springs yourself, there are safe maintenance tasks you can perform:
- Visually inspect springs monthly for rust or damage, Listen for unusual sounds during door operation, Lubricate springs with garage door-specific lubricant twice a year, Test the door's balance by disconnecting the opener and lifting the door manually, it should stay in place when you release it halfway, Schedule annual professional maintenance
When Springs Fail
If a spring breaks, stop using the door immediately. Don't try to open it manually or with the opener, as this can damage other components or cause injury. Call a professional right away. At Garage Door Lakewood, we offer same-day spring replacement service and keep our trucks stocked with springs for all common door types.
Your safety is worth more than the money you might save on a DIY repair. Trust the professionals to handle this high-risk job safely and correctly.