Definitive Guide to Water Pressure

Definitive Guide to Water Pressure

Not all taps are created equal and when choosing fittings for your bathroom, it pays to conduct a little research when it comes to finding products that are compatible with your property’s water pressure. To help you get your head around the concept, we’ve compiled this useful guide that explains the ins and outs of water pressure and why it is so important.

What is water pressure?

Put simply, water pressure refers to the strength of the force that pushes water through your piping network. In turn, this affects the flow that is expelled from your taps and shower.

Water Pressure Guide:

Why is it important?

Different products will require different levels of water pressure which is why it is important to choose your fixtures carefully. In general, manufacturers will label their products at a 0.1 Bar rating for low pressure systems right up to a 3 Bar label for fixtures that require a high water pressure flow.

If you want to give yourself more flexibility over the tap types that are compatible with your home, installing a pump to standardise water pressure throughout your property is a good idea.

How can I determine the water pressure of my bathroom?

The best way to determine the water pressure of your bathroom is to enlist the help of a professional plumber. They will be equipped with a specially designed pressure gauge tool and will also be experienced enough to take into account the gravity system as well as look at other factors such as the direction of the pipe network.

What types of water systems are there?

In general, there are three main type of water system that could exist in your home:

Gravity System

Low pressure gravity systems feature a cold water storage tank which is generally housed in the roof, as well as an additional hot water cylinder. Bar rating is determined by the distance at which the taps are placed in relation to the water system which assumes that every one metre drop from the water tank will generally equate to a 0.1 Bar of pressure. This means that upstairs bathrooms will have lower water pressure than their downstairs counterparts.

Combi-Boiler

Generally housed in the kitchen, combi-boilers simultaneously control the hot and cold water flow as well as your central heating network. Water is drawn directly from the high pressure mains supply which means that you will also enjoy high pressure of around 1-2 Bar.

Unvented Water System

Generally found in new builds, this is a simple water system solution that consists of a main cylinder that draws water directly from the high pressure mains supply. Any heating is conducted indirectly from external sources such as boilers, solar panels or electricity.

It may sound complicated, but it is extremely important to choose taps that suit the existing or expected water pressure of your bathroom. Installing incompatible fixtures will result in poor water flow and dis-satisfactory performance.

If you need any help or advice on choosing the right taps and fixtures for your bathroom, speak to the expert team at Bella Bathrooms today!