Your garage door is the largest moving object in your home, and the "heavy lifting" isn't actually done by the motor—it’s done by the springs. These springs are under immense tension and have a limited lifespan (usually 10,000 cycles).
If a spring snaps while the door is moving, it can cause the door to come crashing down, leading to expensive damage or serious injury. Here are five warning signs that you need to call a professional before it’s too late:
1. A Loud "Bang" from the Garage
Most people hear a spring break before they see it. It sounds like a gunshot or a heavy object falling. If you hear a loud mystery noise coming from the garage, check the spring located above the door or along the tracks immediately.
2. The Door Stops After Rising Only 6 Inches
Garage door openers have safety sensors. If a spring is broken, the door becomes too heavy for the motor to lift. The opener will sense the weight strain and stop the door almost immediately after it starts opening.
3. Visible Gaps in the Spring
A healthy torsion spring (the one above the door) should look like one continuous coil. If you see a 2-inch gap in the middle of the coil, the spring has snapped and lost its tension.
4. The Door Looks Crooked When Opening
On doors with two extension springs (along the sides), if one side breaks, the door will pull unevenly. This causes the door to tilt or get stuck in the tracks.
5. Cables Look Loose or "Frayed"
When a spring breaks, the tension that keeps the cables tight disappears. If you see cables hanging loosely or "bird-nesting" around the drum, your spring system has failed.
Don’t DIY Spring Repairs!
Garage door springs are under enough tension to be lethal if handled incorrectly. If you notice any of these signs, keep the door closed and call a certified technician.