How Big Should A Garage Door Opening Be

It is also a good idea to have a 3 foot wide door to the exterior on the side of the garage.

How big should a garage door opening be.

Cut two 2 x 6 pieces of lumber and attach to the face of the wall running from the edge of your garage door jambs to the ceiling of your garage. In most cases the answer would be that you want to make the opening the same size as the door and that is the stock answer you will usually get. In short the minimum dimensions for a 2 car garage should be 20 x20 and to make extra space to get in and out of the car it is recommended to go with 24 x24 or larger. Framing rough opening sizes are really quite simple.

The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size. Pull a measurement from the floor of your space to the ceiling next to the door opening. Standard garage doors in our area are 8 9 16 and 18 wide. As for the door going into the house from the garage you will want it to be at least 32 inches 81 centimeters wide.

Just add 2 to the width of the actual door size. You should add 2 1 2 to the height of the actual door. If you use a garage door opener for your opener it will be attached to this piece as well. The rough opening is equal to the size of the door but you need to figure back head and side room before choosing and installing the new garage door.

Getting the rough opening size right the first time will save you from frustration when installing your doors. This will give you room to space the door frame off of the sub floor. When you open the car doors inside the minimum sized 20x20 garage you might just end up scratching the car door when you re in a hurry to get in and out. It holds the garage door torsion springs which means any force exerted on the springs is directly transferred to this piece.

Ideally there should be a space of at least 5inches on each side of the door. The single 16 foot wide 4 9 meter wide garage door is large enough to allow two cars to fit. Step 1 measure the old door if you are replacing an existing door with one of the same size or the new door of choice if you are building a new garage. 99 of the residential garage doors that we run across are different than these widths.

Next you will need to know your door height. A very common question to garage door dealers is what size should i make the garage door rough opening. Sides of garage door opening. 1 2 or 1 in one direction of the other will won t typically cause you to have to shop for a non standard garage door size.