Leaving an outside faucet (also known as a hose bib or spigot) on with a hose attached but closed should not cause any damage to the plumbing itself. However, there are a few factors to consider:
Water Pressure Buildup: If you leave the faucet on and the hose closed, water pressure can build up in the hose and the plumbing system. Over time, this increased pressure could potentially lead to leaks or damage to the hose, faucet, or plumbing components.
Freezing Conditions: In colder climates, leaving the faucet on with a hose attached can be problematic during freezing temperatures. If the water in the hose freezes, it can expand and cause damage to the hose, the faucet, or even the plumbing inside your home. To prevent this, it's crucial to disconnect the hose and drain any residual water from it before winter arrives.
Wasting Water: Leaving the faucet on, even if the hose is closed, can waste water. If there are any leaks in the faucet or hose connection, water will continue to flow and result in unnecessary water consumption and potentially higher water bills.
To avoid potential issues, follow these best practices:
- Always turn off the faucet completely when you finish using the hose. Make sure the handle is tightly closed to prevent any water flow.
- Disconnect the hose from the faucet when it's not in use, especially during freezing temperatures.
- If you know you won't be using the hose for an extended period, consider installing a frost-proof hose bib that prevents freezing and eliminates the need to disconnect the hose in colder weather.
- Regularly inspect your hose and faucet for any leaks or signs of wear and promptly repair or replace any damaged components.
By following these precautions, you can prevent most potential problems associated with leaving an outside faucet on with a hose attached but closed.