Barn Door Header Thickness

Ideally the door will cover 2 to 3 inches beyond the opening on each side.

Barn door header thickness.

These charts are for 30 pound per square foot snow load on the roof. Includes span tables for all load bearing locations and the number of jack studs. Most barn door sizes fall anywhere between 36 wide on the shorter side by 96 tall on the longer side. Span charts and 2012 irc building codes for girders and headers.

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. Sliding barn door support header header height 6 header thickness 3 4 for the most up to date lead times and shipping info on this product click here. Again for doorways with moldings measure from the top edge. If the opening will be 5 to 6 feet wide such as for double doors then you will need two 2 by 10 headers.

Most of our barn door hardware accommodates up to 1 50 thick door but a header board to push the track away from wall more to allow clearance can be used if you have thicker doors. If you are putting in an opening between 4 and 5 feet wide then you ll need two 2 by 8 headers. All other data is available on page 121 of the 2012 international residential code. Most door frames that are 4 feet wide or less require a 2 by 6 header.

The function of the sliding door is relatively straightforward. Once hung the door will be another 1 2 off the floor for a total coverage above the door of 1. To figure out what size track you need double your final width measurement. What thickness of barn doors does your hardware accommodate.

In other words the header board is 3 4 thick and that is exactly how big the gap is between the molding and our door. However the planning and considerations that precede a barn door are a bit more challenging to ensure that the door functions properly and looks good aesthetically once it is hung. The center of the rail will mount 2 above the door 3 above the opening which will be close to the center of 2 8 blocking. A sliding barn door seems like a door with simple and self explanatory function.

Measure from the header to the floor to determine the door length you need. Generally most standard barn doors are approximately 36 x 84 or 42 x 80 with enough extra lip to overlap most standard door frames 36 x 80 by an inch or so. If you are creating an opening no wider than 4 feet for a door or smaller window then you need a 2 by 6 header. Which isn t a great big deal and it actually doesn t bother me and really isn t at all noticeable.

When in doubt use 2 by 12 inch headers.