Garage Door Header Detail

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Garage door header detail.

These details are based on testing done by the engineered wood. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. Free how to buy a garage door guide nationwide dealer network. Attach lumber to the face of the garage wall to the edge of the garage door header.

Header requirement 2 at minimum the header should be 12 wide with doubled 2 4 at opening and ceiling running the width of the door with a 2 4 in the center of the opening for the center bracket to attach to. Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18. This piece of. Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header.

Last pull a measurement from the top of the 2 x 6 piece of lumber that you just installed to the ceiling of the garage. In an attempt to construct portal frames some garages are built with one continuous garage header extending over two or three garage door openings as shown in figure a. The king studs nailed into the end of each header and the trimmers that butt just under the header combine to create a sturdy vertical support column. Together the headers king studs and trimmers act as a system that transfers weight from above down and around the window and door openings to the floor and foundation below.