Hemp and Hempcrete for Soundproofing

 

This guy gives a great demonstration of why hemp is great for soundproofing (it absorbs sound)!

https://hempinthehouse.com/pages/hear-the-difference

Hemp Canvas Vs Open Cell Foam (Acoustic Test Shootout)

Acoustic Panels Shootout: 5.5" GIK vs 3" Dope Panel (made with hemp)

Hemp acoustic sound panels