2024-01-01 8 min read David Chen
Garage door springs are among the hardest-working components of your garage door system, bearing the full weight of the door every time it opens and closes. Understanding how they work, how long they last, and when they need replacement can help you maintain a safe and functional garage door.
Your garage door is heavy.often weighing 150 to 250 pounds or more for a standard two-car door. The springs counterbalance this weight, making it possible to lift the door with minimal effort, whether you're doing it manually or using an automatic opener.
Without properly functioning springs, your garage door opener would be unable to lift the door, and manual operation would be nearly impossible. Springs are under tremendous tension, which is why they can be dangerous if they break or are improperly handled.
Torsion springs are mounted horizontally above the garage door opening. They work by twisting (applying torque) to lift the door. These springs are typically longer-lasting and safer than extension springs, making them the preferred choice for modern garage doors.
Torsion springs are available in standard, high-cycle, and oil-tempered varieties. High-cycle springs, while more expensive upfront, can last two to four times longer than standard springs.a worthwhile investment for frequently used doors.
Extension springs are mounted on either side of the door, running parallel to the horizontal tracks. They work by stretching (extending) when the door is closed and contracting when it opens. While less expensive than torsion springs, they have more exposed moving parts and can be more dangerous if they break.
Safety cables should always be installed with extension springs. These cables run through the center of the spring and prevent it from flying across the garage if it breaks.
Spring life is measured in cycles.one cycle equals one complete opening and closing of the door. The average household uses their garage door about 1,500 times per year.
Standard torsion springs are typically rated for 10,000 cycles, which translates to about 7 years of average use. High-cycle springs rated for 25,000 to 50,000 cycles can last 15-20 years or more.
Factors that affect spring lifespan include: - Frequency of use, Proper maintenance (lubrication) - Climate and humidity, Quality of the springs, Proper installation and balance
Look for gaps in the coils (indicating a broken spring), rust, or stretched-out appearance. Any visible damage requires immediate professional attention.
If your door won't open or stops partway, a broken spring is often the culprit. If the door is very heavy to lift manually, the springs may be weakening.
A loud bang, like a gunshot or firecracker, often indicates a spring has broken. This sound is caused by the sudden release of tension when a spring snaps.
If your door slams shut instead of lowering smoothly, your springs may be failing and not providing adequate counterbalance.
Garage door springs are under extreme tension.enough to cause serious injury or death if mishandled. Professional technicians have the tools, training, and experience to safely remove and install springs.
Additionally, proper replacement requires: - Selecting the correct spring size, type, and tension, Safely releasing tension from old springs, Properly winding new springs to the correct tension, Testing and adjusting for proper balance
Attempting DIY spring replacement is extremely dangerous. It's one of the most common causes of garage door-related injuries and deaths.
While springs will eventually need replacement, proper maintenance can extend their lifespan: - Lubricate springs with garage door lubricant twice a year, Inspect for rust and address it promptly, Ensure the door is properly balanced, Have a professional inspection annually
At Garage Door Paramount, we offer fast, safe spring replacement services with high-quality parts and workmanship warranties. If you suspect your springs need attention, call us at (562) 379-5558 for an inspection.