How To Size A Garage Door 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.

How to size a garage door header.

Porch header sizing header size load bearing wall wewontbyte garage door header sizes orange01 co wood beam sizing wood beam sizes premiumpsds co wood beam sizingporch header sizingwood beam sizingheader. Attach lumber to the face of the garage wall to the edge of the garage door header. And the garage door header is based on a 2 car garage door opening. Header spans are typical for a window and a patio door.

When in doubt use 2 by 12 inch headers. Header size required to support the roof ceiling and one center bearing floor of a 28 ft. Table 1 consolidates loading sizes and cost data for all of the applications. The structural ridge span represents the size of a large family room.

The span for the girder is based on the size of an average sized game room. 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. Window door garage door headers supporting roof loads only. The span above the door opening is framed with a long header that supports the wall area above the door and this header will need to be raised or rebuilt in order to increase the overall door size.

Cut a 2 x 6 piece of lumber and nail to the face of wall exactly in the center of the garage header. This piece of. The clever way i used to build headers. My first job as a carpenter s helper was to construct headers for the tract houses we were building.

Between 4 and 5 feet the header should be built 2 inches wide and 8 inches long while a larger opening needs a header that is 2 by 12. Window door garage door headers supporting roof wall floor loads. Tables providing size selections for various beam spans and loading combinations for southern pine dimension lumber and southern pine glued laminated timber are available for the following applications. The procedure for constructing a header for 6 inch exterior wall framing can be modified for any wall thickness.

Measure the width of your door frame.