Low Water Pressure in Shower? Here’s What’s Really Causing It

Loss of water pressure in shower is not just a problem, but a source of irritation that turns the morning ritual into torment. Did you notice that the shower’s water pressure is weaker than usual? In this article, we’ll look at the main reasons for low water pressure in shower and offer proven ways to fix them.

Understanding Low Water Pressure in Showers

Water pressure low in shower is a product of different processes. It may be anything, from plumbing problems to external issues. So, you need to clearly understand these factors to know how to increase low water pressure in shower.

What Causes Low Water Pressure in Showers?

Mineral Buildup in Showerhead

“Water systems and plumbing standards [depend on] many variables that affect different regions,”—Tom Palkon, executive vice president and technical director of IAPMO (International Association of Plumbing and Mechanical Officials).

This means that even your location may affect your pipes and their usability. For example, in California there are some areas where the water contains lots of minerals, which surely doesn’t have a good effect on your pipes.

Partially Closed Valves

Take a look at the shut-off valves. They may be partially closed. That’s exactly how a limited water flow in the shower can appear.

Faulty Pressure Regulator

Not everyone knows what this equipment is, but there is nothing to worry about. It just keeps a water flow stable. If it is faulty, the speed of this flow may be too low.

Leaking or Corroded Pipes

Corrosion is probably the most unpleasant cause of decreased water pressure in shower. But, unfortunately, this often happens in older homes and homes with outdated plumbing. And this means a complete pipe replacement is necessary.

Old or Low-Flow Showerheads

Sometimes the causes lie on the surface. Older models of showerheads may not provide enough water pressure. So, consider installing modern, high-tech models.

How to Fix Low Water Pressure in Your Shower

Clean the Showerhead

For this, we usually use a vinegar and water solution. This will help dissolve the mineral deposits. Then rinse it thoroughly and reinstall it. If it doesn’t help, it probably means the showerhead isn’t among the causes of low water pressure in shower (but these actions are still useful as a preventative measure).

Inspect for Leaks and Corrosion

Your next step is to inspect the pipes for leaks or signs of corrosion. If you find any damage, you can get the services of a professional plumber in San Jose from our Fuse Service team.

Upgrade to a High-Pressure Showerhead

Did you know that installing a modern showerhead is sometimes the perfect answer to the question of how to fix low water pressure in shower? That’s why sometimes you don’t have to change the entire water system.

When to Call a Professional

Does the problem with a poor or no water pressure in shower still persist? In this case we highly recommend that you call a professional. Our super plumbing repair expert in San Jose, CA, will take a look at the system and offer the best solution you can ever imagine.

Preventing Low Water Pressure in the Future

The only thing that’s more critical than fixing the problem is being able to track it down in advance. But how? If you are not yet wondering why is my shower water pressure low, we recommend that you have your plumbing system serviced regularly, showerheads cleaned of mineral deposits and leaks repaired in a timely manner. 

But if you think that the problem lies deeper, contact us for pipe restoration services.

Frequently Asked Questions (FAQs)

Why is my shower water pressure suddenly low?

Water pressure in shower suddenly low may be a result of different causes. Like clogged showerhead or partially closed valves, for example. However, it is difficult to say for sure without diagnostics.

Can a clogged showerhead cause low water pressure?

Of course! It may not be the only one, but it is still one of the causes of low water pressure in showers. The main issue here is a bunch of mineral deposits inside.

How do I test my home’s water pressure?

That’s quite easy. Try to use the gauge; it helps to measure the water flow. Normally you should see 40-60 psi.

Should I always replace old pipes to improve water pressure?

Well, sometimes old pipes issues may increase water pressure in the shower. However, sometimes the cause may not be that deep. Don’t hesitate to check everything with a specialist before replacing.