A 3 foot door requires 6 feet of track.
How long barn door track should be.
The barn door hardware track is 3 16 thick and 1 1 2 wide.
To figure out what size track you need double your final width measurement.
We recommend 1 1 2 to 2 of overhang on each side.
Measure from the header to the floor to determine the door length you need.
Since the door sits off the wall in order to slide it must be wider that the opening to fully hide the opening.
If you have an odd sized door it is best to order track that is longer to make sure that you have enough.
For example a 39 door would require 6 5 of track material order a 7 track length.
This is how long your track length should be at minimum for a single sliding door.
You should order track length twice the width of the door.
Your custom made barn door flat black door hardware sliding door hangers sliding door track or rail front handle mounting hardware door stops guides and instructions.
2 flat steel track track joint brackets spacers screws lag bolts carriage bolts hanger rollers bottom roller guide and bottom rollers.
Whatever your measurement is for at least twice the width of the door plus the extra 4 to 6 inches that will be your minimum track length.
To calculate simply follow this equation.
You can extend the track length for stylistic reasons if you wish.
Structural support is required barn doors can be heavy up to 200 pounds or more so for sturdiness most people mount the track to a header attached to the wall studs above the doorway.
The hardware with the sliding barn door system should include the following.
Most barn door hardware tracks over 7 feet long will be shipped in two sections and all tracks longer than 14 feet will be shipped in three or more sections with splice pieces.
Take the width measurement for your new barn door and multiple it by two.
If you have a double door you will need a track that is four times the width of one barn door.
Check out our online portfolio of reclaimed wood sliding barn door examples.
Again for doorways with moldings measure from the top edge.
Why did my barn door hardware track ship in multiple sections.
The height is a bit trickier based on the casing and header.
30 opening 34 wide door.