Plumbing Basics

Everyone has plumbing in their house, but most people ignore it until something goes wrong. However, if you   know some basic information about your plumbing, you will know some basics on how to take care of it. And if you know how to take care of your plumbing, plumbing disasters will come along a lot less frequently. Here are some basics about plumbing from Ace Pelizon:

Fundamental Plumbing

Plumbing is based entirely on the properties of gravity and water pressure. A plumbing system has two basic systems – one that brings water in and one that removes that water once you’ve used it. To bring water into your home, it is pressurized. With enough pressure, it can travel against gravity, rising in the pipes to your fixtures.

Every fixture in your home has a valve on it that allows you to shut off the flow of water when making repairs or if there is an emergency. If the emergency is big enough, you can turn the main water supply valve off outside your home as well.

Drainage Systems

While the water coming into your home is relatively simple – pressurized cold water goes directly to the fixtures and hot water comes from your hot water heater – the drainage system is slightly more complicated.

Once water has exited the faucets in your fixtures, it is no longer pressurized so gravity is needed to remove it. Each drain consists of a few basic parts – the flange, tail piece, trap, and drain extension. When you put water down a drain it goes into the trap and flows into the drain extension, eventually to the sewer line.

The trap is designed to always hold a small amount of water so that sewer gasses cannot back up into your fixtures. Vents are installed in your home as well to ensure there is always air in the plumbing system. That air ensures a vacuum doesn’t generate. If it did, water couldn’t flow out of the house. It’s the same as pouring from a small hole in a can – if you poke a hole in the opposite side, it flows much faster because air enters the can to displace the liquid.

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