Garage Door Extension Springs Sizing

They extend as your door moves and helps to balance your garage door.

Garage door extension springs sizing. How to determine the correct extension spring for your garage door measure garage door springs correct garage door springs garage door parts garage door spring overhead door spring overhead door part 734 568 0287 mon fri 8am 4pm est my account. Torsion springs need to provide enough force to equal the weight of the door. In this post you ll find a garage door spring chart for torsion springs and extension springs. Dasma stands for the door access systems manufacturers association.

Extension springs and torsion springs are the two kinds of garage door springs you ll find in garage doors. Carefully remove the extension springs from the garage door. Springs in general last about 10 14 years or 15 20 thousand. For a 7 foot tall garage door you should put 29 quarter turns on each spring.

Torsion springs turn as you open and close your garage door. This video shows how to measure an extension spring explains the color codes for the weight of the. 0 items 0 00. Finding the right size springs is a crucial part of repairing your garage door and ensuring it lasts for years to come.

Height of the garage door can also affect the size of the spring or spring combination needed as well. Learn how to find what size garage door spring you need. When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we. If your garage door has extension springs the springs stretch out as the door closes and retract as the door opens the garage door industry has released a standard color chart for the strength pull for these springs as seen in the table below.

Torsion springs vs extension springs. Extension springs do as their name suggests. Selecting the right extension spring while measuring torsion springs to make sure you get the right one is fairly easy getting the right extension spring is even easier. Many of the older extension springs may not have visible paint color on either end of the spring.

The weight that shows on the bathroom scale is the size extension spring you need to order. For a one car garage door carefully lower the garage door onto a bathroom scale in the center of the garage door. A functional garage door system lifts the door in a balanced manner. That s because garage door extension springs have a stripe of color on them that indicates their size.

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.