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.
How long barn door track should be.
Take the width measurement for your new barn door and multiple it by two.
Why did my barn door hardware track ship in multiple sections.
Measure from the header to the floor to determine the door length you need.
If you have a double door you will need a track that is four times the width of one barn door.
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.
You can extend the track length for stylistic reasons if you wish.
Check out our online portfolio of reclaimed wood sliding barn door examples.
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.
To figure out what size track you need double your final width measurement.
30 opening 34 wide door.
This is how long your track length should be at minimum for a single sliding door.
If you have an odd sized door it is best to order track that is longer to make sure that you have enough.
Width of door x 2 4 to 6 inches of space minimum track length.
The height is a bit trickier based on the casing and header.
To calculate simply follow this equation.
2 flat steel track track joint brackets spacers screws lag bolts carriage bolts hanger rollers bottom roller guide and bottom rollers.
We recommend 1 1 2 to 2 of overhang on each side.
Ideally the door will cover 2 to 3 inches beyond the opening on each side.
For example a 39 door would require 6 5 of track material order a 7 track length.
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.
The barn door hardware track is 3 16 thick and 1 1 2 wide.
Shop our complete sliding barn door and hardware kits online each sliding door kit includes.
Again for doorways with moldings measure from the top edge.