The Knauf InterHome wall system is suitable for adjoining residential dwellings as defined by the Building Code of Australia (BCA) as Class 1, Class 2, and Class 10, such as duplexes or townhouses. The central fire barrier is built during the construction of the wall frame in 3 or 3.6 meter high modular sections allowing smoother coordination between trades saving time and costs. Download the brochure for more information or call our friendly team.