Header Height For French Door

The additional room allows for a 3 4 inch top jamb a shim space above the door jamb and the thickness of.

Header height for french door.

So allow an extra inch at the bottom and two inches at the top for the jamb. 82 1 2 inches also happens to be the standard header height for windows and doors. So your jack stud should be cut at 81 for a 6 8 tall door. Please note that due to the way the top jamb is installed the vertical measurements can be loose.

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. Your header size is determined by the load it carries. Most door frames that are 4 feet wide or less require a 2 by 6 header. High studs it established just the right height for windows and doors fig.

If you have a floor above you ll need 2 2x6 s unless the building is 36 wide in which case you ll need 2 2x8 s. A typical header can be a four by eight or four by ten inch beam for two by four walls. For example if the doors are 84 inches high don t forget french doors can be very tall then the opening will be 88 inches. Typical specs are 9 ft ceilings ff to finished ceiling 7 0 window headers from ff and 6 8 door header above ff.

This is also the top of the jack studs. For header spans see tables r502 5 1 and r502 5 2. So if you re on the top floor you can use 2 2x4 s unless the building is 36 wide in which case you ll need 2 2x6 s. The standard height of the rough opening for a door is the door height plus 2 5 8 inches.

When we installed the headers even with the top of the standard 92 5 8 in. If you re a novice framer then this is the height of the bottom of the window and door headers. Since the architects and engineers who designed the houses had calculated that 2 12 headers were deep enough and sturdy enough to span the longest 6 ft opening it was surely strong enough to span the more numerous smaller openings. The horizontal support that spans the rough opening at the top of the door is called the header.