What Size Spring Do I Need For My Garage Door

In the video below you see two cases of improper spring size.

What size spring do i need for my garage door.

When using two scales add the weights together for the total door weight. Springs are too small. 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. Torsion springs need to provide enough force to equal the weight of the door.

I have a 17 x7 insulated garage door and one of my torsion springs broke last night. Torsion springs and garage door weight. Always use the proper spring s for. I want to get the most appropriate size for my door but i dont know what needs to be considered.

An unbalanced door is a sign of. When replacing garage door springs we always weigh the garage door and figure the ippt to ensure we. 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. For a 7 foot tall garage door you should put 29 quarter turns on each spring.

A functional garage door system lifts the door in a balanced manner. Generally the average cost of buying or replacing your garage door spring can usually range from approximately 50 if you do the job yourself to as far as 400 if you hire professional. In the first example the spring is too small. The previous owner said that they replaced the original ones with smaller versions because that s all the store had in stock at the time.

Height of the garage door can also affect the size of the spring or spring combination needed as well. A failing unbalanced or poorly matched spring.