How To Determine Weight Of Sring For Garage Door

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 determine weight of sring for garage door.

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. Measure the thickness of the wire in the spring. 2 weigh the door. For a single car door place a bath scale in the center of the opening remove all spring tension from the door and lower the door onto the scale.

The weight of the garage door is important because we use the weight of the door to calculate the ippt inch per pound turn. For a more accurate measurement start at the 1 mark on your ruler. Measure the distance from the top of the closed door to the bottom of the horizontal track. Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring.

To measure wire size insert the tape measure between the first two coils and stretch. It is purposed to help the professionals servicing your garage door to determine the weight and size of the spring. This is the wire size. Measure the spring from the first to the last coil.

With extension springs in particular the color coding system is designed to assist the professionals servicing your garage door effectively determine the overall lifting power the springs offer. We will use the corrispoding weight you ordered to customize the perfect spring s to balance your garage door. For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch. 1 divide the total spring s ippt by the cable drum multiplier 2 multiply the spring ippt by the number of turns and then divide by the hi moment arm high lift.

Heritage garage door has served southern california homeowners for over 30 years. Change the fraction into a decimal and divide by 10. 1 extension springs are color coated see the chart below and order accordingly. Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch.

However most standard garage doors are raised steel panel and are very similar in weight. Simply lift your garage door a couple of inches and slide a common bathroom scale under the center of your door watch our video. Determining the correct spring for your door can be done one of several ways. Garage door and automatic garage door opener.