Garage Door Opening Framing Detail

Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18.

Garage door opening framing detail.

Four to 6 in. 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. These details are based on testing done by the engineered wood association that included only simple span headers. 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.

Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening. 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. These trimmers should be. Pull a measurement from the floor of your space to the ceiling next to the door opening.

1 inch 25 4 mm 1 foot 304 8 mm. Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. Tim healey method pfg is commonly used to supply wall bracing at garage door openings. 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.

From the final grade vinyl siding can be touching the ground and fiber cement can be within 2 in. Of base material laid down and compacted. Method pfg portal frame at garage door openings in seismic design categories a b and c. 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.

Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials. Free how to buy a garage door guide nationwide dealer network. 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. 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.

Amarr offers 300 styles of garage doors. This lumber will be used to attach your garage door track and a portion of your assembly. 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.