Does Garage Door Torsion Spring Length Matter?

R&S Erection of Vallejo, Inc.

Few elements of your garage door are more important than the torsion spring. It plays an essential role in operations and allows you to open and close your door with minimal effort. However, many homeowners don’t know what a torsion spring is and wonder, “Does a garage door torsion spring’s length matter?” That’s why R&S Erection of Vallejo, Inc. is here to explain everything you need to know about a torsion spring’s size to help you determine the perfect length for your garage door.

R&S Erection of Vallejo, Inc. is Northern California’s go-to choice for garage door installation, repair, and maintenance services. If you need professional garage door installation services in Northern California, contact R&S Erection of Vallejo, Inc.

What Is A Torsion Spring?

torsion spring is a subtle yet vital part of your garage door. It makes opening and closing your door nearly effortless despite weighing over 100 pounds. 

As you close the door, the torsion spring constricts. Conversely, when you lower the door, the spring reduces tension and helps you open the door.

Torsion springs also keep your garage door in place if you open or close it halfway. It prevents the door from crashing down or falling on you as you enter or exit your garage. Without a torsion spring, you can’t open and close your garage door safely or effectively, making it an essential part of your garage’s assembly.

Most torsion springs last around 10,000 cycles before breaking down. However, a properly installed and maintained torsion spring can last much longer. But does the garage door torsion spring’s length matter?

Does The Torsion Spring’s Size Matter?

Most torsion springs measure between 23 to 46 inches in length. However, every garage door has different demands and requires specific torsion spring sizes. 

Incorrectly sized torsion springs can cause several issues for your garage door system and make it dangerous to open and close it. You must purchase and install a torsion spring that correlates with your garage door to ensure optimal and safe operations.

The Dangers Of An Incorrect Torsion Spring Length

Many home and business owners underestimate the dangers of ill-fitting torsion springs. An improperly sized torsion spring jeopardizes your garage door system as well as your well-being. Below are a few reasons you must have a correctly sized torsion spring in your Northern California garage.

Oversized torsion spring length can damage your garage door system

An oversized torsion spring will generate too much force when opening and closing your garage door. It will roll the door up too fast, causing significant damage to the system. Conversely, when you close the door, the spring will slam into the ground and damage the door and floor. If you or a loved one walks under the door as it closes, it will smash into your head or body, potentially causing significant injuries. 

Undersized torsion spring length can’t support garage doors

Undersized torsion springs won’t hold the door in place or move it up or down and could collapse under the tremendous weight. For example, if you try to open the garage door, it will fall back down and harm anything underneath it. If you have small children, the door could fall and trap them between the door and the floor if they try to open it manually.

How To Find The Correct Torsion Spring Length For Your Garage Door System

If your torsion spring gives out, you can measure it to determine the replacement’s size. Follow the steps below to measure your garage door torsion spring.

Step One: Figure out the spring’s wind direction

Every torsion spring winds either left or right. To determine your torsion spring’s wind direction, look at the end of the spring. If its end points clockwise, it’s a left-wound spring. However, if it points counter-clockwise, it is a right-wound variation. 

Some springs have color-coated ends that tell you their wind direction. Red typically indicates a right-wound spring and a black end signifies a left-wound variety.

Step Two: Measure the wire

Next, measure 10 spring coils using inches to determine the wire size. After that, use the chart below to determine the correct size:

  • 1 15/16 inches: .1920 wire size
  • 2 inches: .2000 wire size
  • 2 1/16 inches: .2070 wire size
  • 2 3/16 inches: .2187 wire size
  • 2 1/4 inches: .2253 wire size
  • 2 7/16 inches: .2437 wire size
  • 2 1/2 inches: .2500 wire size
  • 2 5/8 inches: .2625 wire size
  • 2 3/4 inches: .2730 wire size

Keep in mind that this chart only features the length of 10 coils. Some springs have 20 coils and require you to double the measurements of the chart above to find the correct wire size.

Step Three: Measure the spring’s interior diameter and total length

Once you have the correct wire size, measure the torsion spring’s interior diameter to 1/16th of an inch. After that, measure the spring’s overall length to the nearest quarter inch, completing the process.

Once you have all the necessary measurements, you can find the perfect torsion spring for your property’s garage door. However, installing a torsion spring is extremely taxing and requires a professional to ensure a safe and effective process. If you need professional torsion spring installation in Northern California, contact the experts at R&S Erection of Vallejo, Inc.

Contact R&S Erection of Vallejo, Inc. For Top-Quality Garage Door Services In Northern California

If your garage door experiences a problem and leaves you wondering, “Does garage door torsion spring length matter?” contact R&S Erection of Vallejo, Inc. Our team will determine the best size for your torsion spring and install it without delay. Whether you need torsion spring installation or want to know the dangers of DIY garage door repair, R&S Erection of Vallejo Inc. is here to help.

Contact R&S Erection of Vallejo Inc. at (707) 644-5537 and or complete our online form via the “Contact Us” page and receive first-class torsion spring installation in Northern California today! We’re ready to help with your needs.