Thickness drywall sheets perform better than and are more commonly used as well.
Wich blocks sound better plywood or sheet rock.
For that reason plywood vs drywall have been the most frequently used material to encapsulate sturdiness to your garage walls.
Both are inexpensive because they are made of composite materials and can be put up in a quick amount of time.
Final thoughts on plywood vs drywall soundproofing.
If you want more successful soundproofing i recommend that you use drywall instead of plywood.
Plywood is not nearly as dense as osb or mdf which means it is not quite as effective at blocking sound transmission.
The other advantage is that it s easier to install than some of the other materials which brings down installation costs.
Drywall and plywood are the two primary materials for constructing walls in homes.
Many types of plywood are available that range in cost finish thickness and kind of wood used.
The garage is the one place that requires ample space and the ability to hold many heavy materials.
When it comes to garage walls plywood and drywall serve the same purpose.
The reason is already discussed above.
If you use plywood anyway just follow my recommendations on how to dampen the sound when using plywood.
This means that the average 4 by 8 sheet of drywall can weigh 20 to 30 pounds.
Most commonly two layers of drywall are used to provide that extra mass that can block sound.