Minimum Garage Door Openings For Single Tracks

Frame the rough opening to 3 inches wider than the garage door size you have selected.

Minimum garage door openings for single tracks.

Most standard garage doors with extension springs require a minimum of 10 inches of headroom. The spring system of the extension type was placed on each side of the door so little clearance was needed to open it. It s required to have a minimum of 3 75 inches on each side in order to have enough space for the vertical tracks. The top of the door requires some room to make that turn.

Doors that use torsion springs require at least 12 inches of headroom. Are garage doors insulated. The height of the rough opening would be the height of the garage door plus the thickness of whatever you are putting underneath the header in addition to the thickness of the mortar etc. Side walls are the space on the side of your garage door or in between doors if you have multiple doors to your garage.

Backroom refers to the distance from the garage door to the back wall of the garage. It is also a good idea to have a 3 foot wide door to the exterior on the side of the garage. As for the door going into the house from the garage you will want it to be at least 32 inches 81 centimeters wide. For residential garage doors backroom is door height plus 18.

65 mm to open up into the garage. This height applies to both single and double door garages. If you are installing a 9 wide door the opening will be 9 3 wide. Frame the rough opening to a height that is 1 5 taller than the door that you have selected.

But electrical door opener will require more space and typically 14 18 inches distance from the door track to garage ceiling will be sufficient for proper installation and fully functional opener. 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. When a garage door opens it rolls back on horizontal tracks. As far as height is concerned 7 or 8 feet high is the normal range.

Make sure garage itself has sufficient head room for the door opening which often has to be minimum 6 7 inches. One piece garage doors that haven t been on the market since the 1960s required about 2 in. In most cases a garage will be 9 feet which is the modern standard for a single door garage. Other standard radius options include 20 and 32 radii but the larger the radius the larger the headroom required to accommodate the curve.

For commercial door installation add the door height along with 23 for 2 track and 25 for 3 track. Additional backroom is required for the installation of an automatic garage door opener.