Garage door safety isn't only about the door panels, springs, and opener. Some of the smallest components can play an important role when something goes wrong.
Safety cables used with extension spring systems are one example.
These cables are designed to help contain an extension spring if it breaks or comes loose, helping prevent the spring from traveling through the garage and potentially causing damage or injury.
Safety cables used with extension spring systems are one example.
These cables are designed to help contain an extension spring if it breaks or comes loose, helping prevent the spring from traveling through the garage and potentially causing damage or injury.
What Are Garage Door Extension Springs?
Extension springs are part of a garage door counterbalance system. They stretch and contract as the garage door opens and closes, helping provide the force needed to move the door.
Unlike torsion springs, which are typically mounted above the garage door, extension springs are installed along the horizontal tracks on either side of the door.
Because extension springs store significant energy while stretched, proper installation and safety measures are important.
Unlike torsion springs, which are typically mounted above the garage door, extension springs are installed along the horizontal tracks on either side of the door.
Because extension springs store significant energy while stretched, proper installation and safety measures are important.
What Is an Extension Spring Safety Cable?
A safety cable runs through an extension spring and is secured to the garage structure.
Its purpose is to help contain the spring if it breaks.
Without a properly installed safety cable, a broken extension spring may move unpredictably when it releases its stored energy.
A safety cable helps keep the spring contained rather than allowing it to travel freely through the garage.
Its purpose is to help contain the spring if it breaks.
Without a properly installed safety cable, a broken extension spring may move unpredictably when it releases its stored energy.
A safety cable helps keep the spring contained rather than allowing it to travel freely through the garage.
Why Are Safety Cables Important?
Extension springs operate under tension.
If a spring breaks, the stored energy can cause the spring to move suddenly. A safety cable provides an additional layer of protection by helping keep the spring in place.
Safety cables can help:
If a spring breaks, the stored energy can cause the spring to move suddenly. A safety cable provides an additional layer of protection by helping keep the spring in place.
Safety cables can help:
- Contain a broken extension spring
- Reduce the risk of the spring flying across the garage
- Protect people and property
- Improve the overall safety of an extension-spring system
- Provide an additional safety measure during spring failure
It's a relatively small component, but it can have an important safety function.
What Happens If an Extension Spring Breaks?
A broken extension spring can affect the way your garage door operates.
You may notice:
You may notice:
- The door becomes difficult to open.
- One side of the door may sit differently from the other.
- The garage door becomes unusually heavy.
- The door may not open properly.
- A spring may appear broken or separated.
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You may hear a sudden loud sound from the garage.
If an extension spring breaks, don't attempt to repair or replace it yourself.
The spring system can contain significant stored energy, and improper handling can result in serious injury.
The spring system can contain significant stored energy, and improper handling can result in serious injury.
Do All Garage Doors Use Extension Springs?
No.
Garage doors can use different types of spring systems, including extension springs and torsion springs.
The type of spring system depends on the garage door's design and installation.
This is why it's important to have a professional identify the spring system before attempting any repair.
Garage doors can use different types of spring systems, including extension springs and torsion springs.
The type of spring system depends on the garage door's design and installation.
This is why it's important to have a professional identify the spring system before attempting any repair.
What Should You Check?
If your garage door uses extension springs, a professional inspection can check whether:
- Safety cables are installed
- Safety cables are properly secured
- Springs show visible signs of damage
- Springs are properly positioned
- Cables and pulleys are functioning correctly
- The door is properly balanced
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The tracks and other components are in good condition
A safety cable should not be treated as a replacement for proper spring maintenance or professional inspection.
Never Remove or Adjust Extension Springs Yourself
One of the most important garage door safety rules is to avoid attempting spring repairs without the proper training and equipment.
Extension springs can store substantial energy.
Trying to remove, adjust, replace, or reposition a spring without understanding the system can create a serious safety hazard.
If you see a broken extension spring or a loose component, keep people away from the area and contact a qualified garage door professional.
Extension springs can store substantial energy.
Trying to remove, adjust, replace, or reposition a spring without understanding the system can create a serious safety hazard.
If you see a broken extension spring or a loose component, keep people away from the area and contact a qualified garage door professional.
When Should You Call a Garage Door Professional?
Consider having your garage door inspected if:
- An extension spring has broken
- You don't see safety cables on an extension spring system
- The garage door has become difficult to open
- The door is uneven
- You hear unusual noises
- A cable appears loose or damaged
- The garage door suddenly feels heavier
-
You're unsure whether the spring system is safe
A professional can inspect the entire system and determine what needs to be repaired or replaced.
Garage Door Safety Service in Danville
At Danville Blackhawk Garage Doors, we provide garage door installation, sales, service, repair, and replacement for homeowners in anville and surrounding communities.
If your garage door uses extension springs and you're unsure whether the system has the proper safety cables or other safety components, a professional inspection can help identify potential problems before they become bigger issues.
If your garage door uses extension springs and you're unsure whether the system has the proper safety cables or other safety components, a professional inspection can help identify potential problems before they become bigger issues.
A small safety component can make a big difference.
Don't take chances with a garage door spring system. If you notice a broken spring, damaged cable, or other unusual garage door behavior, contact Danville Blackhawk Garage Doors for professional service.