Supply and waste lines can fail over time due to a combination of environmental, material, and usage-related factors. Corrosion is a common issue, especially in older metal pipes, as continuous exposure to water and chemicals weakens the material. Tree roots can also infiltrate underground waste lines, causing blockages or even structural damage. Shifting soil, heavy construction, or ground settling can lead to misaligned connections or pipe cracks. Extreme temperatures—particularly freezing and thawing cycles—may cause pipes to expand and contract, leading to fractures. Additionally, poor installation, subpar materials, or improper pipe slope can contribute to early failure. Waste lines are especially prone to clogs from grease, debris, and mineral buildup, which restrict water flow and cause backups. Regular inspections and maintenance are key to preventing costly repairs and ensuring a long-lasting plumbing system. Are you dealing with plumbing issues?