1 SIMPLE METHOD TO STOP UNWANTED SOUND INSIDE THE BUILDING
SOUND ABSORBING MATERIALS
1. Acoustic plaster
2. Acoustic tile
3. Strawboard
4. Hairfelt
5. Pulp board
6. Compressed fiberboard
7. Compressed wood particle board
8. Perforated plywood
9. Wood wool board
10. Quilts and Mats