Sound reducing surfaces
Features/Comfort/Feature 80
- 72 Accessible design
- 73 Ergonomics: visual and physical
- 74 Exterior noise intrusion
- 75 Internally generated noise
- 76 Thermal comfort
- 77 Olfactory comfort
- 78 Reverberation time
- 79 Sound masking
- 80 Sound reducing surfaces
- 81 Sound barriers
- 82 Individual thermal control
- 83 Radiant thermal comfort
- P4 Impact reducing flooring
Sound reducing surfaces
Intent:
To reduce sound reverberation and maintain comfortable sound levels though absorptive ceiling and wall surfaces.
Yes, glazed interior walls must be considered in meeting the required NRC values for each listed space type. However, exterior fenestration is not included.