Garage Door Extension Spring Weight

When using two scales add the weights together for the total door weight.

Garage door extension spring weight. Door with an initial tension of 165 lbs. Add a 2 x 4 with one end on one scale and the other on a second scale with the door perpendicular to the 2 x 4. 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. Two p528 springs one on each side of the door can handle a 105 lbs.

Door with an initial tension of 165 lbs. Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time. As an example a 25 gauge 16 7 standard residential garage door from clopay midamerica overhead door c h i martin hormann wayne dalton unique raynor amarr haas midland doorlink garaga northwest delden and windsor will weigh 150 160 lbs and insulated garage door weigh 165 180 lbs. How to choose garage door extension springs.

Garage door weight vs extension spring size. Plug end extension spring is a p528 28 in. However most standard garage doors are raised steel panel and are very similar in weight. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch.

Finding the right extension springs for your door is easy if the color hasn t worn off the end. 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. Door must be in the fully open position to remove the tension. The garage door industry has a standard color chart for the strength pull for springs.

7 door 8 door. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. 80 gold 90 lt. Dasma spring color codes.

Add the respective weight from each scale together to get the total weight of the garage door. Measurements you ll want to note include. Plug end extension spring is a p528 28 in. Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch.

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