The Complete Guide to Garage Door Spring Maintenance and Safety
2024-01-22
Your garage door springs are among the most critical components of your entire garage door system. These powerful springs counterbalance the weight of your door, making it possible to open and close smoothly. Understanding how they work and recognizing when they need attention can save you money and, more importantly, keep your family safe.
Types of Garage Door Springs
There are two main types of springs used in residential garage doors: torsion springs and extension springs. Each type has its own characteristics and maintenance requirements.
Torsion Springs
Torsion springs are mounted horizontally above the garage door opening. They work by twisting and storing energy when the door closes. When you open the door, this stored energy is released to lift the door. Torsion springs are generally considered safer and longer-lasting than extension springs. They're the standard choice for most modern installations, especially for heavier steel doors.
Most single garage doors use one torsion spring, while double doors typically require two. The springs are wound tight and held in place by a center bracket mounted to the header. Because of the extreme tension involved, torsion spring adjustment and replacement should only be performed by trained professionals.
Extension Springs
Extension springs are mounted on either side of the door, running parallel to the horizontal tracks. They extend and contract to counterbalance the door's weight. While less common in newer installations, many older homes in Los Angeles still have extension spring systems.
Extension springs include safety cables that run through the center of each spring. These cables are crucial.if a spring breaks, the cable prevents it from becoming a dangerous projectile. If your extension springs lack safety cables, having them installed should be a priority.
Signs Your Springs Need Attention
Recognizing early warning signs of spring problems can prevent a complete failure that leaves you stranded with a non-functional garage door. Here are the key indicators to watch for:
Difficulty Opening: If your door feels heavier than usual or your opener struggles to lift it, the springs may be wearing out or losing tension. A properly balanced door should feel light when operated manually.
Visible Wear: Look for gaps in the spring coils, rust, or stretched sections. Torsion springs may show gaps between coils when they're near the end of their life. Any visible damage warrants professional inspection.
Unusual Sounds: Squeaking, grinding, or popping noises when operating the door often indicate spring issues. While some noise can be resolved with lubrication, persistent sounds suggest the springs may be failing.
Crooked Movement: If your door opens unevenly or appears crooked, one spring may be weaker than the other or the springs may need adjustment. This puts extra strain on your opener and other components.
The Door Won't Stay Open: A properly balanced door should stay in place when opened halfway manually. If it falls or rises, the springs need adjustment.
Essential Maintenance Practices
Regular maintenance extends spring life and improves safety. Here's what you can safely do yourself:
Visual Inspection: Monthly, examine your springs for rust, wear, and damage. Look for gaps in torsion springs or stretched coils in extension springs.
Lubrication: Every three months, apply a silicone-based or lithium-based garage door lubricant to the springs. This reduces friction, prevents rust, and helps maintain smooth operation. Avoid using WD-40, which can actually dry out the springs over time.
Balance Testing: Twice yearly, test your door's balance by disconnecting the opener and manually lifting the door halfway. It should stay in place with minimal movement. If it doesn't, the springs need professional adjustment.
Listen and Observe: Pay attention to how your door operates daily. Changes in sound or movement often indicate developing problems.
What NOT to Do
Garage door springs are under extreme tension and can cause serious injury or death if mishandled. Never attempt to:
- Adjust torsion spring tension yourself, Replace springs without proper training and tools, Remove winding cones or brackets on torsion springs, Continue using a door with broken or damaged springs
When to Call a Professional
Contact a professional garage door service immediately if you notice:
- A broken spring (you'll hear a loud bang) - Visible damage or excessive rust, The door won't open or opens only partially, The door slams shut, Cables are loose or frayed
At Garage Door Los Angeles, our technicians are trained in safe spring repair and replacement. We use high-cycle springs rated for 20,000+ cycles, ensuring years of reliable operation. Contact us for a safety inspection or if you notice any warning signs with your garage door springs.