RCC Roof Slabs Drawing with Waterproofing and Slope Details.

This RCC roof slab drawing presents a detailed AutoCAD section of roofing construction showing slope formation, waterproofing layers, and slab composition. The drawing illustrates a roof slope greater than 2 percent for effective drainage, along with angle section details at ridge and valley conditions. It includes reinforced concrete slab layers, lightweight concrete for slope formation, and surface finishes clearly marked with material hatch patterns. Waterproofing components such as asphalt impregnation, elastic membrane, vapor barrier coating, and ceramic tile finish are detailed with layer-by-layer clarity. Expansion joint detailing is shown at slab junctions, including mastic filling and joint treatment to accommodate thermal movement. The drawing scale of 1 is to 10 ensures an accurate understanding of roofing component thickness and alignment.