Plumbing Bathroom Sink Drain Pipe

The drain pipe is an essential part of any bathroom sink, allowing water to flow away and preventing clogs. When choosing a drain pipe, there are several factors to consider, including the type of sink, the size of the drain hole, and the desired finish. In this article, we will provide a comprehensive guide to plumbing bathroom sink drain pipes, covering everything from materials and types to installation and maintenance.

Materials

Drain pipes are typically made from metal or plastic. Metal pipes are more durable and less likely to crack or break, but they can be more expensive and difficult to install. Plastic pipes are less expensive and easier to install, but they are not as durable as metal pipes.

Types

There are two main types of drain pipes: P-traps and S-traps. P-traps are the most common type of drain pipe and are typically used in sinks with a single drain hole. S-traps are less common and are typically used in sinks with two drain holes. P-traps are easier to install than S-traps, but S-traps are more effective at preventing clogs.

Size

The size of the drain pipe is determined by the size of the drain hole in the sink. Drain pipes are typically available in sizes ranging from 1-1/2 inches to 2 inches. It is important to choose a drain pipe that is the same size as the drain hole in the sink.

Finish

Drain pipes are available in a variety of finishes, including chrome, brass, nickel, and oil-rubbed bronze. The finish of the drain pipe should match the finish of the other fixtures in the bathroom.

Installation

Installing a drain pipe is a relatively simple process. The first step is to remove the old drain pipe. To do this, simply unscrew the nuts that hold the drain pipe in place. Once the old drain pipe has been removed, clean the drain hole and apply a bead of plumber's putty around the base of the new drain pipe. Then, insert the new drain pipe into the drain hole and tighten the nuts to secure it in place.

Maintenance

Drain pipes require very little maintenance. However, it is important to clean the drain pipe regularly to prevent clogs. To clean the drain pipe, simply pour a cup of vinegar down the drain and let it sit for 30 minutes. Then, flush the drain with hot water.

Conclusion

By following these simple tips, you can choose and install the right drain pipe for your bathroom sink. With proper maintenance, your drain pipe will last for many years to come.