Low Water Pressure In Vancouver Homes, Quick Checks and Fixes
When water pressure drops it turns simple tasks into a hassle, that hot shower after a long day in the office just doesn’t feel the same! If you live in Vancouver or nearby cities and your taps or showers feel weak, this guide explains the most common causes, checks you can do right now, and how our plumbers get your home’s water pressure back to normal.
Branch shutoff valves not fully open
There are a few reasons for your shower or taps having low water pressure. Firstly, make sure your branch valves or shutoff valves are fully open, often a partially closed valve will limit the water pressure going to the fixture, causing low water pressure and flow. These valves may be found in your home’s mechanical room, near the ceiling in an unfinished basement and are often handles with 90 degree turns or a round handle which turns like opening and closing a garden hose bib.
Main shut-off valve not fully open
In additional to the branch shut-off valves that isolate water from certain fixtures or amenities, your home has a main shutoff valve that shuts off the supply of water from the city’s main water line to your home. A practically closed main shutoff valve and restrict the flow of water, thus affecting your home’s water pressure. It is recommended that a main shutoff valve be inspected by a professional every few years. The proper function of this valve is not only critical to ensure your home has adipate water pressure, but also ensures that you are able to shutoff the water supply to your home in case of a plumbing emergency.
Pressure reducing valve settings
The water pressure from the main city water supply line has water pressure that is far higher than what is suitable for a home. That’s why every time is equipped with a pressure reducing valve. This valve reduces the water pressure entering your home, ensuring your pipes and fixtures are protected from excessive pressure. However, a broken or improperly adjusted valve can lead to reduced water pressure in your home. Unfortunately, this is not something you should try yourself. A professional should always be consulted to regulate the pressure reducing valve according to B.C building codes.
Clogged tap, shower aerators and cartridges
A simple DIY to try to remedy low water pressure in your taps and shower is to clean or replace the faucet aerator and cartridges. An aerator is to catch debris and restrict flow to create a steady flow of water from your tap or shower. Over time, mineral buildup and debris in the water can start to clog the aerator, restricting waterflow.
Removing the aerator and physically cleaning the screen with a soft brush along with soaking it in vinegar and sometimes help restore your water pressure without hiring a plumber.
At Ashton Plumbing Heating and Air Conditioning we have served Metro Vancouver for more than 38 years. Our Red Seal licensed and fully insured technicians diagnose low pressure issues in houses, townhomes, and condos every day.
Call 604 283 2383 or Book Online for same day help in Vancouver, Richmond, Burnaby, Surrey, and the North Shore.