Framing Garage Door Header Size Chart

These charts are for 30 pound per square foot snow load on the roof.

Framing garage door header size chart. Includes span tables for all load bearing locations and the number of jack studs. 16 garage door headers the garage and other window and door openings are prescriptive see figure r602 10 6 2 alternate braced wall panel adjacent to a door or window opening a minimum 3 x 11 25 net header size is required for opening from 6ft to a maximum 18 ft. Window door garage door headers supporting roof wall floor loads. Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door height.

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 window header is the horizontal piece at the top of the window frame that takes the load from the. That would take care of the wind and seismic shear loads. 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.

All other data is available on page 121 of the 2012 international residential code. Measure the width of your door frame. Most door frames that are 4 feet wide or less require a 2 by 6 header. How to frame a garage door 1.

Works with evenly distributed loads only. Covers any span and every load with pin point accuracy. Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. Calculate the size needed for a beam girder or header made from no.

Window door garage door headers supporting roof loads only. 4101 8 6 01 wall construction garage door framing s images goo gl garage door frame size chart from brown the portal frame option jlc garage door header size benjaminremodeling cowindow sizes header size calculatorbuilding a garage door header doityourself munity forumsdoor header sizing garage size chartgarage door frame size chart from brown window corporationgarage. Double check yourself with these span charts. When in doubt use 2 by 12 inch headers.

Guidelines in the international building code requires you to use these factors from the building to find the needed header size on a series of charts. Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough.