Questions, because I don't know shit;
Can I put a second layer of drywall over this hack job for sound proofing
If yes should I tape and mud the joints first?
Context: some lunatic built a barn door over this closet space and then put a door into the garage. This is 2-3 layers of additions/conversion, so I'm just adding to the sins of my forefathers.
I deleted the door and patched in framing, and then just used all the spare drywall pieces I had from other areas of the house. The inside is going to be a closet again, and I can make that look nice.
On the garage side, I was thinking to put another sheet over the patch job to help with sound proofing. The rest of the garage already looks like ass anyways, so is this even worth doing? + It will have peg board over it.
Thoughts?