High performing plastic supply pipes have become increasingly common, with a variety of materials and fittings employed. With excellent mechanical properties and good chemical resistance, PVC pipes can withstand vigorous movement, making them particularly popular for use in areas where there is periodic land settling.

PVC has become a popular material for many new drainage system installations. Non-corrosive PVC is undeterred by most chemical corrosion, making PVC pipes resistant to the majority of all acids, oils, alkalis, domestic effluents and oxidizing agents.