Roof Detail Drawing with Slab Thickness Slope and Drainage Details

This roof detail drawing is a professionally drafted AutoCAD file that presents clear and accurate roof construction information used in building projects. The drawing includes roof slab thickness, slope direction, waterproofing layer placement, and drainage arrangement with proper measurements. All elements are shown in a detailed sectional and plan-based format, helping users understand roof build-up, level differences, and structural connections. Dimension lines, level markers, and material annotations are clearly defined to support execution-level roofing work.