What Size Extension Spring Do I Need For My Garage Door

3 springs are only sold in pairs.

What size extension spring do i need for my garage door.

This will tell them what they need to know. Torsion springs and garage door weight. Carefully remove the extension springs from the. A functional garage door system lifts the door in a balanced manner.

Torsion springs need to provide enough force to equal the weight of the door. Starting with our easy to use selection tools you can easily find the garage door extension springs you are looking for. That s because garage door extension springs have a stripe of color on them that indicates their size. A failing unbalanced or poorly matched spring.

The pull weight of an extension spring is determined by the color code found on the end of the spring. Once you know the total weight of your garage door using a bathroom scale for doors under 300 pounds you can use the chart below to see the color extension spring you need. However the pulleys on the garage door reduce the amount of weight carried by the extension spring so the extension spring really only has to lift half of its weight in this case 50 pounds. 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.

We would be glad to help. Torsion springs vs extension springs. Please feel free to give us a quick call if you run into problems choosing the right garage door extension springs. For a 7 foot tall garage door you should put 29 quarter turns on each spring.

This is why two 100 pound extension springs are needed to lift a 100 pound garage door. Secure the door in the up position by using vice grips or c clamps under both bottom rollers of the garage door. Total door weight indicates the springs you will need for example if the door weighs 100 pounds you need two 100 pound springs one on each side. When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we.

If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs. Raise your garage door to the full open position. An unbalanced door is a sign of. If your garage door is taller than 7 ft please call our helpdesk at 1 800 731 0261 for assistance.

Whatever the case garage door springs are an essential component of the garage door system and are independent of the automatic garage door unique opener. Measure door the height. Always use the proper spring s for. When using two scales add the weights together for the total door weight.

Height of the garage door can also affect the size of the spring or spring combination needed as well.