Domestic Water Systems

If you understand that your plumbing follows the laws of physics that pressure and water finds its own level, then armed with this information, you can understand it and make lots of changes to your domestic plumbing system yourself. If you do it correctly you will save yourself time, trouble, and money but also knowing that expert professionals like Walthamstow Plumbers are still there to help with a great service.


So, the plumbing in your house consists of two parts or systems. The first delivers freshwater, and the second discharges the dirty water out and away down the drain. Water enters into your house under pressure. The pressure of this water is strong enough for it to travel upstairs, around corners, or wherever else it is used. It passes through a water meter to register the volume you use. The main water shutoff, or stop valve is typically located close to this meter. In a plumbing emergency, it’s vital that you quickly close the main shutoff valve. Otherwise, when a pipe bursts, it can flood your house in no time. If the emergency is confined to a sink, tub, or toilet, however, you may not want to turn off your entire water supply. Therefore, most fixtures should have individual stop valves.


Water supplied from the mains is ready for your cold-water requirements at once. The hot supply requires another step. One pipe takes water from the cold system to your water heater. From the heater, a hot water line takes the hot water to all the fixtures and appliances that need it. A thermostat on the heater keeps the temperature selected by turning the heating elements on and off. Some dishwashers may need higher temperature water, though many of these have a water heater within them that boosts the temperature another 20 degrees F. Remember, if you are not confident to carry out work on your own plumbing, then you can call a professional tradesman like a Walthamstow Plumber.