A 3 foot door requires 6 feet of track.
Sliding barn door how high above 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.
For wider doors cut the track to fit and join the pieces with connectors available from the hardware manufacturer.
Most barn door sizes fall anywhere between 36 wide on the shorter side by 96 tall on the longer side.
Remember the track will be installed a few inches above the opening so you will need to factor that in.
For the door height we recommend measuring from the floor to the top of the opening.
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.
Structural support is required.
I know that people typically extend the header to encompass the full length of the rail.
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.
Standard barn door sizes.
For double doors locate the studs on both sides of the door opening.
If you replaced an old door with a sliding barn door don t throw it away.
How much clearance is needed above the opening.
A 4 foot wide door takes at least 8 feet of track to slide completely open.
If you have casing and the rail will be mounted above the casing so the door height should be the opening the casing 5.
Buy a track that s twice the width of your door.
The barn door should be at least 2 4 inches bigger than the opening but that is subjective to your taste and home s decor.
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.
Learn creative ways to upcycle your old door from mr.
Once you ve established your desired door size.
You also need the door to hang to 1 inch above the flooring to ensure smooth operation.
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.
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.
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.
For our standard barn door hardware you need 6 inches of above opening clearance.
I m going to install a sliding door on a master ensuite closet opening.