Garage Door Header Framing Detail

Amarr offers 300 styles of garage doors.

Garage door header framing detail.

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. Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header. Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. Also see assumptions for table development.

To our knowledge no additional testing has been done to justify continuous headers over multiple garage door openings. 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. This piece of. For each application a pdf download is available.

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. I suggest you go through the entire article at least once before you start. Window door garage door headers supporting roof wall floor loads.

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. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness. The longer the distance a header spans and the heavier the load it supports the more substantial it needs to be. 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.

Leave at least 5 of space on the sides of the door. Loading conditions are detailed below. The opening size is also limited to a maximum of 18 feet. I ll explain the process more extensively as we proceed.

Hello dear customer or builder hope this can help you in building the right frame work for your new garage door. With these limitations a portal frame header should be able to resist gravity loads in addition to the expected lateral loads. Framing a garage door opening. Attach lumber to the face of the garage wall to the edge of the garage door header.

Free how to buy a garage door guide nationwide dealer network. Thanks for your business have a great day. These details are based on testing done by the engineered wood association that included only simple span headers.