Ceiling Tile NRC
About the Noise Reduction Coefficient (NRC)
The NRC is a general rating that tells you how much sound a ceiling tile will absorb. This rating is represented as either a percentage or a decimal, with 1 (or 100%) being perfect absorption and 0 (or 0%) being perfect reflection. In other words, the higher the decimal or percent, the more sound the tile will absorb.
Test Results
Color Key:
- Actual Test Data
- Engineering Judgement
| Ceiling Tile Name |
NRC (Ceiling Tile Only) |
NRC (with AcoustoTherm) |
| Alexander | 25% | 35% |
| Apollo | 25% | 35% |
| Aristocrat | 25% | 35% |
| Avalon | 25% | 35% |
| Bella | 25% | 35% |
| Bentley | 25% | 35% |
| Cambridge | 25% | 35% |
| Celestial | 25% | 35% |
| Circle Star | 25% | 35% |
| Continental | 25% | 35% |
| Convex | 25% | 35% |
| Dart | 30% | 45% |
| Diamond Plate | 25% | 35% |
| Doric | 25% | 35% |
| Empire | 25% | 35% |
| Evangeline | 25% | 35% |
| Fleur-de-lis | 25% | 35% |
| Florentine | 25% | 35% |
| Jackson | 25% | 35% |
| Madison | 25% | 35% |
| Medallion | 25% | 35% |
| Orb | 25% | 35% |
| Orleans | 25% | 35% |
| Petal | 25% | 35% |
| Polyline | 30% | 45% |
| Rattan | 25% | 35% |
| Regency | 25% | 40% |
| Roman Circle | 25% | 35% |
| Sahara | 25% | 35% |
| Southland | 25% | 35% |
| Stratford | 25% | 35% |
| Victorian | 25% | 40% |
| Westminster | 25% | 35% |

