3 Reasons For Slow Toilet Filling

Do you have a toilet at home that fills very slowly? Is it driving you nuts? Slow filling toilets are a common problem in most households, and many homeowners face this issue almost daily. The average time it takes to fill up your toilet is three minutes. If your toilet takes longer than that to refill, you might have a problem that needs to be solved before it gets worse.


To help you go through this predicament, we have gathered a list of the most common reasons for slow filling toilets.


How Does a Toilet Fill with Water?


The water from the supply pipes at the tank’s base travels upwards to fill up your toilet tank. It is then diverted into one of two directions. Most of the water helps fill up the tank, while some of it runs down through another tube. When you flush the toilet, it refills at a set speed depending on how fast the water flows through your supply lines.


Why Is My Toilet Filling Slowly?


Let’s go through some of the most common causes of a slow-filling toilet.


Water Supply Valve Issues


A water supply valve, which is similar to a knob, controls the flow and pressure of the water when it fills up your toilet tank. When the water supply valve gets partially blocked or doesn’t work correctly, you can face issues filling up the toilet. Usually, the culprit behind this is an accumulation of debris, dirt, or minerals that restrict the water flow. To solve this problem, all you need to do is clear out the supply valve and ensure nothing is stuck inside.


Problem with Valve Tube


Another cause of a slow filling toilet could be the valve tube attached inside the toilet tank. The valve tube helps control the water levels in the toilet tank and ensures that the flow is continuous. However, it is common that valve tubes can wear down and get clogged up with time, which slows down the process of tank refilling. Check if your valve tube is placed at the correct position and clean out any clogged areas to ensure proper refilling.


Trouble with the Float Ball


The job of your toilet’s float ball is to regulate the water flow inside your water tank. This ball makes sure that the water remains at a certain level and helps avoid it from overflowing. If the float ball becomes water-clogged, it will prevent the tank from refilling at the right speed. To prevent this issue from happening, remove the toilet tank’s lid and check where the float ball is positioned. If the problem persists, you might have to replace the float ball.


How Can I Prevent a Slow-Filling Toilet?


To ensure that this problem doesn’t happen again, schedule regular plumbing maintenance so that your plumber can clear out any debris or minerals from inside your pipes. Also, keep a close eye on your valves to act quickly if an issue arises.


Contact a Professional for All Your Plumbing Needs


If you have a toilet that fills slowly, contact a reliable local High Desert plumber for help!

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