Size Garage Door Opening

If you are installing a 9 wide door the opening will be 9 3 wide.

Size garage door opening.

If you are installing a 9 wide door the opening will be 9 3 wide. Look for an opener that has the horsepower necessary for your garage door size based on size and weight. 1 1993 consider upgrading the device to take advantage of safety features. An opener with at least 1 2 horsepower is common for residential use.

Measuring a residential garage door is more than determining the dimensions of the door but making sure the garage can accommodate a garage door opener and the door in both open and closed positions. Begin by using a tape measure to determine the width and height of the door opening in inches. Therefore making the width of the garage door rough opening the same size as the door would be fine if you are going to use a thin layer of stucco vinyl siding or 1 by lumber. A heavier single door or a double steel door may need a 1 2 horsepower opener and a wooden double door may need the full 1 horsepower to open.

If you have an older garage door opener manufactured before jan. Garage door openers typically range from 1 3 to over 1 horsepower. Modern openers generate electronic beams that extend across the garage door opening to provide entrapment prevention and protection.