If your sliding door is sticking or dragging along the tracks making a grinding noise the springs in the rollers could have become loose causing it to sag.
Sliding barn door grinding noise.
To fix this you can adjust the height of the rollers by the screws on the rollers.
Your door is old and worn out.
None of this is to say you shouldn t get a sliding door.
Instead of fastening the barn door rail to drywall first screw a ledger board to the wall studs for a sturdier mounting surface that allows the hanging door to clear the door frame.
A door sweep and weatherstripping tape can be used to cover gaps.
If the rollers aren t properly adjusted the bottom of a door can drag on the track and.
By all means if you have barn door fever go for it.
You will have to remove the door for this process to be more accessible.
Purchase a door that s as tall as the opening height or opening plus trim and 2 inches wider than the door frame to cover the entire opening.
Make sure the doors are made from solid wood meaning a solid and not a hollow core.
You can either glue or nail a flat molding on the bottom of the door.
To soundproof a sliding barn door make sure there are no gaps or cracks that noise can travel through.
Improper adjustment dirt and moisture can cause a sliding door to squeak when it s opened and closed.
Great if you want to catch your kids sneaking out of the house but otherwise not so much.