It's probably a pipe for recirculation, and that can help your water remain heated without wasting water. When replacing plumbing fixtures, brass fixtures are your best option. Brass fixtures last much longer and will last a long time. Brass fixtures are also look much more aesthetically pleasing than other types of plumbing fixtures that you can purchase. You can find these fixtures in most hardware store. If you're a professional plumber, consider hiring an apprentice. An apprentice will be able to help you, and help your business earn more money. The heat of the sun is easy to forget when you are very involved in your work, but it still can be dangerous. Copper piping tends to slightly expand when hot water passes through it. Regular maintenance will go a long way in preventing leaky faucets and faucet leaks. A leak that goes untreated may waste a great deal of water--as much as 150 gallons per day! Therefore, so consistently checking your pipes and waterlines for cracks and leaks is important. More information about Local Plumbers Linden Tx.
An easy way to determine this is to drop some food coloring in the toilet tank. Watch your toilet bowl, and if you start to see colored water, you will see that you are dealing with a issue that should be dealt with. Plumbing requires more skills than just an understanding of water. One of the common things that a plumber works on is fixing water lines. Choose your drain cleaners you use with care. Some drain cleaners contain strong chemicals that can hurt your pipes.