Plumbing is an important part of any construction project. It has been part of buildings since ancient times and continues to evolve. Plumbing professionals provide safe, sanitary water and waste disposal systems. Plumbing companies are growing by leaps and bounds, and are now regulated by professional associations. As such, there are many rewarding career opportunities for people interested in plumbing.
There are many types of pipes and fittings that are used in plumbing. PVC pipes, for example, are commonly used in sink, toilet, and shower drain lines. They are flexible enough to weave through walls, and are less expensive than other types of pipes. In addition, PEX pipes are highly freeze-resistant, making them a popular choice for new construction projects.
Drainage is a major concern in plumbing. A good house drainage system has a number of components and is sized based on the number of fixtures that need to be serviced. The minimum size for a house drain is four inches in diameter. Common materials for house drains include cast iron, vitrified clay, plastic, and lead. For a DWV system, the top two pipe materials are PVC and ABS. When installing a sink drain, ensure that it is at an angle that allows the liquid to flow properly. This angle also helps to prevent the solids from clogging the pipe.
Keeping your plumbing system clean is important for your home’s health and comfort. A well-maintained plumbing system will reduce your water bill and prevent water damage and mold growth.