Garage Door Extension Spring Weight

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

Garage door extension spring weight.

Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch. 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. Door with an initial tension of 165 lbs.

The garage door industry has a standard color chart for the strength pull for springs. Two p528 springs one on each side of the door can handle a 105 lbs. Dasma spring color codes. Plug end extension spring is a p528 28 in.

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. Garage door weight vs extension spring size. Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors. Door with an initial tension of 165 lbs.

Measurements you ll want to note include. How to choose garage door extension springs. However most standard garage doors are raised steel panel and are very similar in weight. Plug end extension spring is a p528 28 in.

Finding the right extension springs for your door is easy if the color hasn t worn off the end. 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. 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. Weight of the door the weight of the door can be difficult to calculate but it s a crucial measurement because the springs need to counterbalance the weight to function properly.

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If door weight exceeds capacity of the scale use 2 bathroom scales. 80 gold 90 lt. Two p528 springs one on each side of the door can handle a 105 lbs.