GypWall CLASSIC
GypWall CLASSIC is a lightweight, multipurpose metal stud partition system with very wide application in any type of building offering a substantial acoustic performance (achieving values of up to Rw 61 dB) and a cost-effective solution. The system is very easy to install, allowing deflection at the head whereas the metal framework will not rot, warp or twist.
Certain consideration should be taken into account upon installation, including:
- heavy fixtures and service positions should be planned at the frame erection stage;
- in case the room layout includes structural steelwork, there might be a slight loss of acoustic performance through the steelwork;
- the system offers a 30-120 minutes of fire resistance, but for flame or smoke closure minimum 12.5mm Gyproc plasterboard should be installed;
- when accommodating services, every penetration should be carefully planned and positioned in order of avoiding such penetrations to affect the system’s fire resistance and acoustic performance; when installing fire dampers or accompanying services, the weight and size of the damper must be taken into consideration in order of determining its support system (if the fire damper are penetrating the wall, its position should be predetermined); electrical services should be installed in accordance with BS 7671;
- when installing a new screeded or concrete floor, installing a damp-proof membrane should be taken into account;
- control joints must coincide with movement joints, if it is necessary to relieve contraction and expansion stresses;
- if an access panel is necessary, it must be in compliance with the construction and partition fire rating.