Copper is an excellent material for water pipes due to a combination of beneficial properties. It offers durability, resistance to corrosion, and antimicrobial qualities, making it a preferred choice in many plumbing systems.
Key Advantages of Copper Pipes
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Durability: Copper pipes are exceptionally durable and long-lasting. As stated by copper.org, copper is "the most dependable and most used material for plumbing tube in the developed world," especially beneficial in underground applications. Their lifespan significantly exceeds that of many alternative materials.
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Corrosion Resistance: Unlike iron pipes, copper is highly resistant to corrosion. The statement "Copper is non-permeable and doesn't absorb any substances that it comes in contact with" highlights this key advantage, ensuring the water supply remains pure. Most other materials are susceptible to corrosion from various agents.
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Antimicrobial Properties: Copper possesses inherent antimicrobial properties. A Reddit post on r/engineering (https://www.reddit.com/r/engineering/comments/5qdld2/why_use_copper_pipes_for_plumbing/) mentions that copper prevents bacterial growth in water. This feature contributes to healthier, cleaner water.
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Ease of Installation: While not explicitly stated in the references, the ease of installation is a significant practical advantage. Copper is relatively easy to work with for professionals, contributing to faster and potentially less expensive installations. wmhendersoninc.com mentions that it is “easy for professionals to install since they're not heavy” and “highly flexible”.
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Non-Toxicity: Copper pipes are generally considered non-toxic. monroeengineering.com lists this as a key advantage, ensuring the water remains safe for consumption, although excessive levels of copper in the water should still be considered.
Considerations
While copper offers significant advantages, potential drawbacks exist:
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Cost: Copper is more expensive than some alternative piping materials. This is a factor to consider during the initial installation process.
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Acidic Water: The performance of copper pipes can be affected by highly acidic water. reddit.com/r/Plumbing notes that copper pipes perform well "Unless you have acidic water".
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Potential for Copper Leaching: Small amounts of copper can leach into the water over time, especially with older pipes or under specific water conditions. haguewaterofmd.com discusses this potential issue, emphasizing the importance of regular maintenance and water testing.
