How To Weigh A Garage Door With Extension Springs

Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch.

How to weigh a garage door with extension springs.

For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch. Insert a winding bar into the top winding cone on the broken spring. How to weigh a garage door with torsion springs. 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.

Remove the springs from the door. Pull the rope to disconnect the opener. Web site https ddm. Pull down 90 and insert the other.

However great care must be taken when weighing the door. Replace garage door extension springs replacement garage door springs garage door torsion spring replacement garage door spring and cable repair garage door weight chart poskinhow to measure garage door torsion springsgarage door torsion spring how many turns mycoffeepotunderstanding the garage door spring color code and ensuring youwindload reinforced garage doors clopay windcodegarage door. Door must be in the fully open position to remove the tension. This video will help you weigh a garage door with extension springs.

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. Use a ladder to reach the torsion spring and raise the door. For a one car opening lower the door onto one bathroom scale in the center of the door and read the weight. When using two scales add the weights together for the total door weight.

Disconnect the power cord from the outlet. Place scale under the garage door on the side of the door with the broken extension spring. In this video we show you an easy way to weigh a garage door without unwinding the torsion spring or loosening the extension springs.