Key Facts
| Average STC Rating for Basic Hotel Room | 35-40 |
| Recommended STC Rating for Luxury Quiet | 50-60 |
| Noise Reduction from Double Glazed Windows | Approx. 25-35 dB |
| Primary Noise Sources in Hotels | Adjoining rooms, hallways, street traffic, HVAC |
| Cost Impact of Superior Soundproofing | Adds 5-10% to construction costs |
| Common Acoustic Materials | Mineral wool, resilient channels, laminated glass, solid core doors |
| Impact of Noise on Sleep Quality | Can reduce REM sleep by up to 50% |