Plasterboard - OutRwall® Fire-Rated External Wall System | Knauf AU

OutRwall® Fire-Rated External Wall System


Lightweight Fire Rated External Wall System.

The OutRwall® fire-rated exterior wall system is a light-weight alternative to masonry construction in buildings that are built close to the boundary.

Available in 1 hour or 1.5 hour fire-rating configurations, OutRwall® can be pre-fabricated and installed from one side if access to adjacent property is restricted. 

  • Allows construction to boundary
  • Lightweight and cost-effective
  • Standard timber frame construction
  • Can be prefabricated
  • Fire-rating up to 1.5 hours

Fire ratings up to FRL 90/90/90


  • Fire rated external walls
  • Residential or commercial buildings
  • New construction or fire upgrades
  • Sub-divisions


GECA certified plasterboard