How much clearance is needed above the opening.
Sliding barn door how high above opening.
For double doors locate the studs on both sides of the door opening.
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.
Most barn door sizes fall anywhere between 36 wide on the shorter side by 96 tall on the longer side.
For our standard barn door hardware you need 6 inches of above opening clearance.
Once you ve established your desired door size.
Structural support is required.
The opening will have full trim with 3 5 side casing and a 5 5 header see pic for an example of another door trimmed the same way.
In this example the total height is 80 once mounted the door will hang 1 off the floor which will add the bit of coverage you need at the top of the opening.
The determining factor in how high or how wide you want to go is just how much you want your sliding door to overlap with the opening.
Use the stud finder to locate and mark the studs above the door.
I m going to install a sliding door on a master ensuite closet opening.
Buy a track that s twice the width of your door.
A 3 foot door requires 6 feet of track.
If you have casing and the rail will be mounted above the casing so the door height should be the opening the casing 5.
Your door s width should be 2 to 3 inches wider than the door opening and 1 inch higher than the dimensions of your opening.
For the door height we recommend measuring from the floor to the top of the opening.
If you replaced an old door with a sliding barn door don t throw it away.
Standard barn door sizes.
You will need a minimum of 6 between the ceiling or crown molding and the top of the door molding or opening for the hardware to mount depending on the style hardware that you choose.
Learn creative ways to upcycle your old door from mr.
Remember the track will be installed a few inches above the opening so you will need to factor that in.
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.
You must also make sure that you have enough room on one side of the opening for a single door and either side of the opening for a double door in order for your barn doors to open properly.
A 4 foot wide door takes at least 8 feet of track to slide completely open.
For single doors start about three or four inches up on the hinge side of the door opening and continue for the length of the backer board.
For wider doors cut the track to fit and join the pieces with connectors available from the hardware manufacturer.
Now the center of the rail will be 2 above the casing.