Gyproc WallBoard DUPLEX consists of an aerated gypsum core encased in, and firmly bonded to, strong paper liners and backed with an additional metalised polyester film. Gyproc WallBoard DUPLEX is a plasterboard that is suitable for dry lining internal surfaces. Used for wall and ceiling linings where vapour control and plasterboard lining are required in one fixing operation.
- For use where a vapour control layer and/or a low emissivity surface and plasterboard lining are required in one
- Thermal Conductivity 0.19W/mK
- The face (ivory) of Gyproc WallBoard DUPLEX can be plastered with either Thistle Board Finish or Thistle Multi-Finish. There should be the minimum of delay between completion of the lining and the commencing of plastering
- After the joint treatment has dried, decoration, including any decorator’s preparatory work, should follow with the minimum delay