Garage Door Opening Framing Detail

Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials.

Garage door opening framing detail.

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. Four to 6 in. Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening. Width of garage door opening standard widths are 8 9 10 12 14 16 17 and 18 height of the garage door opening standard residential heights are 7 7 6 8 header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.

1 inch 25 4 mm 1 foot 304 8 mm. For a larger garage multiple portal frames can be used. Free how to buy a garage door guide nationwide dealer network. This information is noted on irc figures 602 10 6 2 602 10 6 3 and 602 10 6 4.

A rough opening refers to the space left inside a door or window frame door in this case where the actual door will be fitted. Supporting walls may be as narrow as 2 feet in length depending on door opening height and each portal frame earns credit for braced panel length of 1 5 times its actual length. Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. The irc limits the maximum finished garage door opening width to 18 feet for all three portal frame methods.

These trimmers should be. Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door height. Pull a measurement from the floor of your space to the ceiling next to the door opening. It is a good idea to snap a line on the foundation with a chalk string as to where the outer face of the garage wall framing will sit.

Wood garage door framing sheathing and wood siding need to be 6 in. From the final grade vinyl siding can be touching the ground and fiber cement can be within 2 in. Tim healey method pfg is commonly used to supply wall bracing at garage door openings. Where supporting a roof or one story and a roof a method pfg braced wall panel constructed in accordance with figure r602 10 6 3 shall be permitted on either side of garage door openings.

In the illustration we are using for a 12 x 24 garage we are holding the walls back 1 2 from the foundations outer edge so that when we place the 1 2 structural sheathing on the walls it will. It s essential to get this measurement right else your newly purchased garage door won t fit the opening or might actually be smaller than the opening. Amarr offers 300 styles of garage doors.