THis Architectural Drawing is AutoCAD 2d drawing of Water proof detail of basement wall. DO apply a masonry waterproofing product to bare interior basement walls. If your foil test showed that water is soaking through your basement walls and leaving them wet, seal the interior of the walls with a high-quality waterproof paint, such as DRYLOK White Extreme Waterproofer (available from Home Depot). Stains, a distinctive damp smell, or mold and mildew can all be signs that you need to waterproof basement walls. The location of a basement means that it can need attention over time to remedy these problems, and keep the space dry and its contents in good condition. For more details and information download the drawing file.