Wall Structure Main Drain Waterproofing Detail with Gaskets Design

This wall structure design AutoCAD drawing shows a detailed main drain waterproofing section integrated into a concrete slab and wall system. The drawing clearly illustrates adhered Sarnafil membrane and Sarnafelt NWP layers applied over the concrete substrate, ensuring effective waterproofing continuity. Key components such as gaskets, drain cover clamping device, grout filling, and membrane terminations are accurately detailed. The drain assembly is centrally positioned with proper slope indication toward the outlet, supporting efficient water discharge. Notes included in the drawing highlight that sealing and clamping must follow accessory supplier recommendations for long-term performance.

The wall structure design DWG file is drafted with precise line work, sectional clarity, and construction-ready detailing suitable for professional documentation. It emphasizes maintenance considerations by noting that sealant, if used, is a maintenance item. This wall structure design download file is ideal for architects, civil engineers, interior designers, and builders involved in roof slab, podium, or terrace drainage planning. The drawing can be directly used in AutoCAD and coordinated with Revit, 3d Max, and Google SketchUp workflows, making it a reliable reference for concrete wall and slab drainage detailing.