How To Choose Garage Door Extension Springs

Suspended halfway up or down the door.

How to choose garage door extension springs. Your health and safety is the 1 concern. Measuring the garage door extension springs. Measure door the height. The spring should be measure as it is unwound.

Garage door springs are under extreme tension and require appropriate safety precautions. Sectional garage doors are hinged and they bend in the tracks as the door opens and closes. Introduction to sectional garage door extension springs. Choosing springs that can support the weight will provide you with a properly balanced door.

This should be done from the inside. Extension springs 2 pack are the overbuilt 130 lbs. 3 springs are only sold in pairs. The springs have a safety cable inside to prevent injury in case of accidental breakage.

Extension springs 2 pack are made of spring steel and designed to be mounted perpendicular above the horizontal track of the garage door. How to choose garage door extension springs. Many of these doors are counterbalanced with extension springs also designated stretch springs and they have seven characteristics. The pull weight of an extension spring is determined by the color code found on the end of the spring.

This is why two 100 pound extension springs are needed to lift a 100 pound garage door. After you measure the length of this spring you need to measure the diameter of the spring. Won t have any problems staying open. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.

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. 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions. 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. After you have this information you can measure the length of the coils of the spring.

First measure the length of the spring. 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. Realize and understand the risks before undertaking any repair. No amount of financial savings is worth jeopardizing your health.

Garage door springs must properly match the door s weight. Repairing a garage door is a dangerous task. 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. They stretch to provide lifting power for the garage door.