If you have a sliding barn door that looks like the one in the picture below then you will probably need a bit more than a small weather strip to stop the noise.
Sliding barn door soundproof.
As you can see weatherstripping the door is very important since it s something you have to do for every door you want to soundproof in general no matter what kind of door it is.
A door sweep and weatherstripping tape can be used to cover gaps.
Weather stripping to seal gaps and cracks.
Make sure the doors are made from solid wood meaning a solid and not a hollow core.
It s never a thing of whether there are gaps or crevices around the door.
Let s jump right into them right next.
You can attach this acoustical foam block on the entire length of the door.
So they may be the worst type for soundproofing purposes.
To soundproof a sliding barn door make sure there are no gaps or cracks that noise can travel through.
Sliding barn doors are the easiest sliding doors to soundproof in my opinion which means that you have plenty of options to do this.
Then there are pocket sliding doors that slide away into the wall rather than on top of it.
These models are also tricky to soundproof since you can t make them thicker.
The sliding barn doors are the ones that move along a railing above the entryway.
Here are practical ways of soundproofing barn door.
It is a matter of how many are there and this is the method for barn door gap fix.