A waste pipe is a plumbing component designed to transport waste water and sewage from various fixtures and appliances to the main drainage system. It is a critical part of a building's plumbing infrastructure, ensuring the effective and sanitary removal of used water and waste materials. Waste pipes are typically made from materials such as PVC (Polyvinyl Chloride), ABS (Acrylonitrile Butadiene Styrene), cast iron, or copper. Each material offers different characteristics in terms of resistance to corrosion, chemicals, and physical stress. Waste pipes come in various diameters, commonly ranging from 1.5 inches to 4 inches or more, depending on the application. Carries used water and waste materials from sinks, showers, toilets, washing machines, and other fixtures to the main sewer or septic system. Connects kitchen sinks, bathroom sinks, bathtubs, showers, and toilets to the home's drainage system. Pipes are cut to size and joined using appropriate fittings and seals.