Measure door the height.
How to weigh a garage door with extension springs.
How to measure extension springs for your garage door.
The pull weight of an extension spring is determined by the color code found on the end of the spring.
3 springs are only sold in pairs.
The best practice is to contact a professional unless you re extremely comfortable handling a garage door.
How to weigh a garage door with extension springs.
No amount of financial savings is worth jeopardizing your health.
Many extension spring weights are indicated by the color code painted on the end of the spring.
You may need to use a 2x4 or some other object to pry the garage door open.
Repairing a garage door is a dangerous task.
Place scale under the garage door on the side of the door with the broken extension spring.
For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height.
How to choose garage door extension springs.
Garage door springs must properly match the door s weight.
Springs for one piece doors are wound more tightly and operate differently than extension springs for sectional doors.
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Garage door springs are under extreme tension and require appropriate safety precautions.
Many of the older extension springs may not have visible paint color on either end of the spring.
In this post we ll focus on extension springs for sectional doors because they are more common.
This can still be done when only one extension spring is broken.
Determine your garage door weight and height.
However spring manufacturers can use different color codes to indicate a specific pulling weight of an extension spring.
If the color has worn out on your extension springs you can attempt to weigh the garage door using the steps below and find the right color coded springs using the chart provided.
Your health and safety is the 1 concern.
Color coding is the consistent measure for extension springs a 150lb red spring for a 7 door could have been manufactured in several different sizes if you are not sure what color your old spring was use a bathroom scale to weigh the door while it is unsprung and disconnected from your door opener.