How To Know The Size Of Your Garage Door Spring

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.

How to know the size of your garage door spring.

Spring length how long each spring is 4. Door must be in the fully open position to remove the tension. Measure the length of ten or twenty coils of the particular spring which needs replacement in inches and compare this measurement to wire size measurement charts to establish the correct size of the wire. Look up at the springs from inside the garage.

Sometimes this number is written on the winding or stationary cone. Measure 10 coils to the nearest 1 16. Springs are too small. How to determine the wire size on torsion springs.

If you see a 1 75 on the cone the spring has a 13 4 inch diameter. In the video below you see two cases of improper spring size. You also need to know the size of the wire itself. In order to order new springs you will need to measure as accurately as possible your current spring s and find the.

You should be able to find a nameplate or label somewhere on the door or frame. With most new garage doors there will be two torsion springs separated by a divider that s located at the midpoint of the door. The spring to your right is a left wound spring and the spring to your left is the right wound spring. Measure the diameter of 1 16 of an inch.

If the issue is an ill fitting spring you first need to determine the proper size for your specific door. The wrong size spring ca. Inside diameter 90 of doors have a 2 0 inside diameter 3. When using two scales add the weights together for the total door weight.

The solution to replacing a garage door spring is first identifying the problem. Left wind springs are located on the right hand side of the door and right wind springs are located on the left side. When you measure a garage door spring it s not enough to simply take a tape measure and record the length from one end to the other. In the first example the spring is too small.

To order the correct springs for your garage door you ll need to know a few details about your door system. Spring orientation if ordering just one spring left wound or right wound. Measure the wire size. As ed beal said the only safe diy way is to use the exact spring for your door s make and model as recommended by the manufacturer.

Measure the overall length and iod inside diameter of the spring.