June 20, 2023

Plumbing Problems in Old Homes: Understanding the Challenges and Solutions

Author: Proud Plumbing

Do you take pride in owning an older home? We understand why. Old homes possess a captivating charm, brimming with character and history. It’s fascinating to contemplate the countless cherished memories held within their walls. However, they do come with a bit of a downside; they are also filled with old pipes and old plumbing systems.

While newer homes are fitted with a plumbing system made with modern parts, older properties may have been constructed with outdated fixtures. While these parts may have lasted for the previous owners, and perhaps even the owners before that, somewhere down the line, you may run into plumbing issues caused by the age of your home’s plumbing fit-out.

If you are experiencing household plumbing problems like leaks or low water pressure, it’s possible that your outdated plumbing system could lead to costly repairs or ongoing water damage if left to its own devices.

In this blog, we are going to get into some of the common plumbing problems that can arise in older homes and provide you with actionable solutions to address them so you can prevent water damage and protect your home’s value.

galvanized pipes plumbing perth

The most common plumbing problems in old homes

Unfortunately, older homes often experience the same set of plumbing problems because of the materials they have been built with, the age of the plumbing systems, and a general lack of maintenance from previous owners over the years. Below we will list some of the most common plumbing problems you may encounter in your old home.


Older plumbing systems are more susceptible to leaks. This can be for a number of reasons, over time pipes tend to deteriorate which could affect the sealing of your home’s pipes, it is also possible that your home could have corroded or galvanized pipes. Leaks can also occur in old houses due to outdated plumbing systems that use clay pipes instead of modern plastic pipes.

Furthermore, often old fixtures can be unreliable, leading to leaks. Leaks can cause serious water damage and if they go unnoticed can increase your water bill.

Low water pressure

Old homes with old water systems can sometimes suffer from low water pressure. Again, this can be caused by galvanized pipes that have narrowed over time, leading to reduced water flow. Likewise, an outdated water heater can also lead to low water pressure. Low water pressure can be frustrating for everyday activities such as showering or washing dishes. It is often the case that to resolve this issue in old homes, you may need to upgrade your plumbing system and fixtures.

Galvanized pipes

We briefly mentioned this earlier but galvanized pipes deserve their own section as unfortunately, they can cause a lot of issues in old houses. Galvanized pipes are lead pipes coated with zinc. Over time these pipes oxidise and rust, causing leaks, low water pressure, and discoloration of water.

Poor ventilation

If your home has ineffective or improperly installed vent pipes, it may be possible that this leads to slow drainage, ongoing clogging, and unpleasant sewer gas smells. So, if your home is experiencing slow drains and bad smells, you may need to update your ventilation.

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The impact of plumbing problems on your home's value and safety

Older homes do come with a few complications, plumbing problems being a standout. Over time if left undetected or neglected these problems can lead to bigger problems and cause significant water damage to your property. If plumbing problems aren’t addressed your home will likely have a lower resale value, reduced appeal to buyers, and will likely be picked up during home inspections.

However, even if you don’t plan on selling your home, a faulty plumbing system is still a problem for your property’s value as it can lead to expensive repairs. An ineffective plumbing system can lead to the growth of mould and mildew, structural damage, flood risk, harmful contaminated water, and fire hazards.

The importance of early detection and maintenance

Early detection is critical in order to prevent water damage that could impact the value of your home or your health, and to avoid costly repairs. If you believe your home has any of the signs we have discussed in this blog it’s a good idea to call out an expert and have your plumbing system inspected.

How to address plumbing problems in old homes

Addressing plumbing issues in old homes often requires comprehensive measures like repiping, fixture replacement, and upgrading to modern systems. Depending on the specific problem at your property it may be more cost-efficient to completely replace your water system. In order to gain a proper understanding of your circumstances it will be best to organise an inspection.

proud plumbing and gas perth

How Proud Plumbing & Gas can help

If you are looking for a professional plumbing team, with extensive experience in old home plumbing systems, Proud Plumbing may just be the team you are seeking. We are aware of the delicate process of working with older homes and will do everything within our power to maintain the structural integrity of your home and upgrade your water system so you can enjoy high-pressure and steamy hot showers in no time.

Get in touch with us

Proud Plumbing is a professional and experienced team of plumbers that you can trust for plumbing installations, repairs, or maintenance. We offer general plumbing services such as blocked drain repair, and have a 24/7 emergency plumbing service.

If you have any questions for our team or want to reach out and lock in an inspection, please don’t hesitate to contact us at 0405 850 289. Alternatively, you can email us at enquiries@proudplumbingandgas.com.au We look forward to working with you.