|
Ceiling Depth Gain |
Total system Performance airborne |
Typical Airborne Improvement |
Typical Impact Improvement | Cost Indicator |
| EXPAND Acoustic Hanger |
80mm - 90mm |
46dB - 51dB |
18dB - 20dB |
16dB - 19dB |
|
| Acoustic Hangers |
90mm |
46dB |
18dB |
16dB | 0 |
| Acoustic Hangers SBx Upgrade |
89mm |
51dB |
20dB |
19dB | 0 |
| 125mm Brackets |
80mm |
46dB |
18dB |
16dB | 0 |
| 45mm Brackets |
80mm+ |
46dB |
18dB |
16dB | 0 |
| EXPAND GenieClip |
53mm - 54mm |
52 dB Rw - 55 dB Rw |
21dB - 24dB |
19dB - 21dB |
|
| Removing Existing Ceiling |
54mm |
52 dB Rw |
21dB |
19dB | 0 |
| Removing Existing Ceiling with SBx Upgrade |
53mm |
55 dB Rw |
24dB |
21dB | 0 |
| EXPAND GenieClip LB3 |
- 53mm |
- 55 dB Rw |
- 24dB |
- 21dB |
|
| |
|
|
|
| 0 |
| with SBx Upgrade |
53mm |
55 dB Rw |
24dB |
21dB | 0 |
| EXPAND Independent Ceiling |
205mm / 8 inches - 205mm / 8 inches |
59 dB rW - 63dB rW |
24 dB - 29 dB |
24 dB+ - 24dB + |
|
| Independent Ceiling |
205mm / 8 inches |
59 dB rW |
24 dB |
24dB + | 0 |
| Independent Ceiling SBx upgrade |
205mm / 8 inches |
63dB rW |
29 dB |
24 dB+ | 0 |
| EXPAND Resilient Bar |
16mm + (Plasterboard 25mm) - 16mm + 27mm |
43dB - 48dB |
14dB - 19dB |
13db - 15dB |
|
| Resilient Bars |
16mm + (Plasterboard 25mm) |
43dB |
14dB |
13db | 0 |
| Resilient Bars SBX Upgrade |
16mm + 22mm |
48dB |
19dB |
15dB | 0 |
| Ceiling Solution Resilient Bars Tecsound Upgrade |
16mm + 27mm |
46dB |
17dB |
14dB | 0 |
