Ceiling System VT-SFC
The VT-SFC Single Frame Ceiling System is designed to optimize the sound isolation of suspended ceilings. The system comprises of VT-SFC hangers and profile rails.
Product Characteristics
Deflection: 1-3 mm
Resonance frequency down to 9 Hz.
Ceiling system VT-SFC is an EPD-certified product.
Product Applications
Installation Guidelines
The hangers are mechanically fixed to the ceiling and the profile rail is clicked on to the hangers. Plasterboard can then be fixed on to the rails. VT-SFC hangers must only be used with Vibratecs profile rails to ensure structural stability of the ceiling. A self adhesive elastic strip VT-strip should be used to isolate the suspended ceiling from surrounding walls to avoid undermining the acoustic integrity of the ceiling.
Mineral wool should be used in the air void to absorb possible standing waves in the void.
Technical Specifications
VT-SFC-technical-specificationsvt-sfc-technical-specifications.xlsx
Load range - Natural frequency
| Distance between VT-SFC hangers | ||||
| ceiling weight kg/m2 | P (mm) | G (mm) | kg/hanger | fn (Hz) |
| 10 -15 | 600 | 1000 | 6 - 9 | 14 - 16 Hz |
| 15 -30 | 450 | 900 | 9 - 12 | 11 - 14 Hz |
| 30 - 50 | 450 | 750 | 12 - 17 | 9 - 11 Hz |
| 50 - 75 | 450 | 500 | 12 - 17 | 9 - 11 Hz |
Downloads
VT-SFC ceiling installation manual | English
VT-CBC and VT-SFC Airborne Sound Reduction | Test report
VT-CBC and VT-SFC Impact Sound Reduction | Test report
EPD document | EPD-IES-0030216:001 english