How To Repair Extension Spring On Garage Door

Two p728 springs one on each side of the door can handle a 90 lbs.

How to repair extension spring on garage door. In this post we ll focus on extension springs for sectional doors because they are more common. Garage door spring replacement costs 140 to 350 for torsion springs and 120 to 200 for extension springs. Springs for one piece doors are wound more tightly and operate differently than extension springs for sectional doors. When you consider all the different ways a door can go haywire it becomes more important to learn about garage door extension spring repair.

Extension springs the other kind of garage door springs are torsion springs run alongside the upper garage door tracks the ones that run parallel to the ceiling and stretch or extend out and back to help lift the garage door. Garage door springs come in two styles. Extension spring replacements are common projects for diyers as they are relatively simple and safe tasks that do not involve. Torsion see above which mounts on the header above the door and extension photo 1 which floats above the upper roller track.

In the past extension springs were safer to install but didn t have containment cables running through the center of the spring. But we ll show you garage door spring replacement on the more common torsion springs the kind that mount on a bar above the garage door. Following are the steps necessary to replace one or more of these springs while taking safety precautions. Replace extension garage door springs by following these steps.

Garage door springs alone cost 30 to 100 for a torsion spring and 20 to 50 for an extension spring. Signs of a bad garage door extension spring. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. We won t cover how to replace garage door extension spring systems in this story.

However before you go about installing garage door extension springs you need to be able to recognize the problem and identify its source. Garage door springs must properly match the door s weight. How to choose garage door extension springs. Plug end extension spring is a p728 28 in.