What Size Extension Spring Do I Need For My Garage Door

A functional garage door system lifts the door in a balanced manner.

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

So all you need to do is locate this color indicator and relay the color you ve found red yellow blue orange etc to the extension spring supplier. An unbalanced door is a sign of. If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs. When you are preparing to buy a garage door spring you need to also take into consideration the overall cost of buying or replacing your springs.

Please feel free to give us a quick call if you run into problems choosing the right garage door extension springs. The pull weight of an extension spring is determined by the color code found on the end of the spring. Carefully remove the extension springs from the. Secure the door in the up position by using vice grips or c clamps under both bottom rollers of the garage door.

When using two scales add the weights together for the total door weight. 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. We would be glad to help. When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we.

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. How to weight your garage door. Torsion springs vs extension springs. Starting with our easy to use selection tools you can easily find the garage door extension springs you are looking for.

This is why two 100 pound extension springs are needed to lift a 100 pound garage door. Raise your garage door to the full open position. Measure door the height. For a 7 foot tall garage door you should put 29 quarter turns on each 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. 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. 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. A failing unbalanced or poorly matched spring.

This will tell them what they need to know. Torsion springs need to provide enough force to equal the weight of the door. Always use the proper spring s for. That s because garage door extension springs have a stripe of color on them that indicates their size.

If your garage door is taller than 7 ft please call our helpdesk at 1 800 731 0261 for assistance.