Masonry Cavity Wall Section with Durock Board Details AutoCAD

This masonry cavity wall AutoCAD drawing presents detailed construction information for an interior wall system finished with Durock board and ceramic tile application. The drawing illustrates a sectional view of the wall assembly showing aluminum vertical and horizontal channels, Durock board size of approximately 1.22 x 2.44 meters, and internal cavity space for services. Fixing methods, such as rivet connections between boards and aluminum channels, are clearly shown. Joint treatment details include cement-based joint filling, joint tape application, and surface preparation layers for tile installation. Dimensional references help identify wall thickness and alignment for accurate construction execution.