Measuring Garage Door Rails

However you ll still want a friend handy to hold the stepladder for safety purposes.

Measuring garage door rails.

This is the distance between the right and left sides of the finished opening. Simply take the measurements of your current doors in addition to the headroom and depth of your garage. Measure across from one garage door rail to the other then double the number to account for the height of the rails. This is a very important measurement that determines if you will need an extension kit when purchasing your diy operator.

12 radius 12 required 15 radius 14 25 required sideroom 4 5 required backroom door height 16 required 3 track headroom 16 5 required sideroom 5 5 required backroom door height 25 required. The final step in measuring your garage door involves measuring the garage s backroom. Standard radius track the most popular standard radius track is a 15 radius which requires 15 of headroom to accommodate the curve of the track and all other track components equipment. Measure the width of the opening at the widest point.

The height of the garage door opening is the distance from the floor to the top of the garage door opening. Springs act as a counterbalance to the weight of the door and stretch or torque to provide enough force to move the door. This is measured along the ceiling from your garage door opening to the farthest point at the rear your garage. Used for typical applications.

To determine what size replacement rollers you need measure the width of the roller head and length of the attached shaft or stem. Measure the width of the opening at the widest point. Look for general irregularities such as jambs which are not square. The backroom is essentially the depth of your garage.

Measure the length of the garage door rails plus an additional 3 feet on either side. It s great if you have existing garage doors. Most common garage door track. This is the distance between the right and left sides of the finished opening.

For new doors follow this guide for measuring the space. Therefore you should take accurate measurements of your garage so that the perfect sizing can be ordered or fabricated for your home. For this measurement you can take advantage of gravity letting the tape measure fall to the ground. Look for irregularities such as jambs which are in poor condition or not square.

Measuring a coiling roll up garage door. Stand on a stepladder and check the opening from top to bottom. Write down the numbers for future reference.