Quality control testing of plasterboard for bracing applications

Abstract

It is well recognized around the world that plasterboard clad walls can provide significant bracing to light framed residential structures. In Australia, local codes of practice allow up to 50% of lateral bracing to be provided by such walls. While plasterboard contributes to the structural performance, associated quality control tests do not explicitly cover the bracing quality of plasterboard. The majority of existing quality control tests are related to other performance criteria such as damage during handling and punching of nail or screw heads through the plasterboard in ceiling applications. This paper reports the findings of a study into the adequacy of existing plasterboard quality t..