You can either glue or nail a flat molding on the bottom of the door.
Sliding barn door grinding noise.
Improper adjustment dirt and moisture can cause a sliding door to squeak when it s opened and closed.
To fix this you can adjust the height of the rollers by the screws on the rollers.
None of this is to say you shouldn t get a sliding door.
Have a 1 4 overlap on the door to cover the gap where the noise is coming through.
You will have to remove the door for this process to be more accessible.
By all means if you have barn door fever go for it.
Great if you want to catch your kids sneaking out of the house but otherwise not so much.
Make sure the doors are made from solid wood meaning a solid and not a hollow core.
Your door is old and worn out.
Depending on your hardware the sound of the door sliding on the track can resemble rumbling thunder.
If the rollers aren t properly adjusted the bottom of a door can drag on the track and.
To soundproof a sliding barn door make sure there are no gaps or cracks that noise can travel through.
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.
If you have a gap in the bottom of the barn door you can screw a board to the bottom of the door.