Garage Door Header Framing Detail

Framing a garage door opening.

Garage door header framing detail. Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header. I suggest you go through the entire article at least once before you start. The longer the distance a header spans and the heavier the load it supports the more substantial it needs to be. These details are based on testing done by the engineered wood association that included only simple span headers.

Attach lumber to the face of the garage wall to the edge of the garage door header. To our knowledge no additional testing has been done to justify continuous headers over multiple garage door openings. Install the header jambs and center pad of the frame using a 2 x 6 lumber for the header jambs and center pad. Choose from carriage house traditional and commercial garage doors in steel wood and wood composite materials.

Window door garage door headers supporting roof wall floor loads. Also see assumptions for table development. Amarr offers 300 styles of garage doors. Portal frame details within the irc specify simple span headers with a maximum finished opening width of 18.

For each application a pdf download is available. Loading conditions are detailed below. Window door garage door headers supporting roof loads only. The opening size is also limited to a maximum of 18 feet.

Free how to buy a garage door guide nationwide dealer network. This piece of. 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. Leave at least 5 of space on the sides of the door.

The portal frame header should be sized for gravity loads but also must meet the minimum size of 3 x 11 1 4 required per the irc portal frame details. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. Thanks for your business have a great day. I ll explain the process more extensively as we proceed.

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. 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. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness.