Garage Door Header Framing Detail

A 36 door has a rough opening width of 38 so your header is cut at 41.

Garage door header framing detail.

Framing a garage door opening. To our knowledge no additional testing has been done to justify continuous headers over multiple garage door openings. Amarr offers 300 styles of garage doors. These details are based on testing done by the engineered wood association that included only simple span headers.

Building a structural header for a garage door opening can be handled on the jobsite and will offer the same structural support as more expensive solid wood beams. Free how to buy a garage door guide nationwide dealer network. 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. 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. I ll explain the process more extensively as we proceed. Also see assumptions for table development. Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials.

Loading conditions are detailed below. 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. Be sure to check code requirements prior to framing. Window door garage door headers supporting roof loads only.

Attach lumber to the face of the garage wall to the edge of the garage door header. Leave at least 5 of space on the sides of the door. Also be aware double or triple jack studs may be required based on the opening width and the load the header carries. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening.

The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18. Window door garage door headers supporting roof wall floor loads. 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.

For each application a pdf download is available.