How to Check a Gas Pipe For Leaks: Safety Tips & Expert Solutions

Gas leaks are more than just an inconvenience, they’re serious safety threats that can put lives at risk. Catching a leak early can help you avoid costly repairs and protect the safety of those around you.

With over 30 years of industry experience, we understand what it takes to keep gas systems performing at their best. In this guide, we’ll walk you through the key signs of a gas leak, what to do if you suspect one, and why investing in high-quality materials, such as our stainless steel solutions, and expert support is the best way to ensure long-term safety.

How to spot a gas leak: Key signs you need to know

Before addressing any fixes, it’s important to know how to spot a gas leak. They’re not always visible, but there are some telltale signs that can help you detect one.

• Unusual smell: Natural gas is typically used in various gas appliances such as ovens and stoves. Natural gas itself is odourless, however, utility companies add the chemical ‘mercaptan’, which is what gives it a strong sulfur-like or ‘rotten egg’ smell. If you notice this, it could mean natural gas is leaking.
• Hissing sounds: Gas leaks in your home can cause a hissing or whistling sound near appliances, pipes or gas lines. If you hear this, especially when the gas is off, it’s a strong sign of a leak. Gas detectors can also indicate a leak if they sound an alarm.
• Physical symptoms: Exposure to leaking gas can cause dizziness, nausea, headaches, or difficulty breathing. If multiple people in the area experience these symptoms at the same time, leave immediately and seek fresh air.
• Visible cues: Keep an eye out for dead, discolored, or wilting plants near gas lines or outdoor appliances. Other signs of a gas leak can include blowing dirt, bubbling soapy water near a pipeline leak, or a white mist or fog in the area.

What to do if you suspect a gas leak

A gas leak is a serious emergency. Your safety comes first. So if you suspect a leak, don’t take any chances—follow these critical steps immediately:

1. Get everyone to safety

The first and most important step is to evacuate the area immediately. That means getting everyone out—including pets—and moving to a safe spot away from the leak. Stay clear of anything that could ignite the gas, like open flames or electrical equipment.

2. Shut off the gas if you can

If you know how to safely turn off your gas supply, do it right away. This is usually done at the gas meter or tank. If you’re unsure how, don’t take risks—just focus on getting to safety and contact your gas provider or a licensed gasfitter immediately.

3. Avoid anything that could spark

Gas is highly flammable, so don’t touch light switches, appliances or even use your phone near the leak. A single spark could cause an explosion. Play it safe by waiting until you’re well away from the area before making any calls.

4. Call the experts

Once you’re in a safe location, contact your gas provider or a licensed gas fitter immediately. Professional services will conduct a thorough inspection of your gas system to detect any issues. Gas leaks aren’t a DIY fix—only trained professionals with the right tools should handle repairs. Even if the leak seems small, it’s always better to be cautious.

Why you should always call a professional for gas leaks

In Australia, it is a legal requirement to have gas leaks repaired by a licensed professional. Attempting to fix a gas leak on your own is not only dangerous, but also against the law.

Gas leaks can be really dangerous, leading to serious risks like fires and explosions—or even poisoning from prolonged exposure to carbon monoxide. This is why professional repair is always the safest option.

A licensed gas fitter has the right tools and expertise to do more than just seal the leak. They will inspect your entire gas system, including regulators, valves, and connections to ensure it’s safe and reliable. While temporary fixes can help reduce immediate risks, they don’t tackle the root cause of the problem. Plus, they can’t guarantee your system will stay safe in the long run.

Why Ibex’s stainless steel gas piping is your best solution for long-term safety

When it comes to keeping your gas system safe and reliable, the material you choose makes all the difference. At Ibex Australia, we specialise in high-quality stainless steel gas piping systems designed for durability and long-term performance, far surpassing traditional materials like copper or galvanised steel.

We use 316L stainless steel, a premium grade known for its strength and resistance to corrosion, making it the perfect choice for gas piping systems—whether they’re installed indoors, outdoors or in challenging conditions.

Here’s why Ibex’s stainless steel piping is your best solution for long-term safety and reliability:

• Corrosion resistance: Stainless steel is naturally resistant to rust and corrosion, which are major causes of leaks in older pipes. Whether your system is exposed to moisture, harsh weather, or chemicals, Ibex’s stainless steel piping remains reliable and secure for years to come, even in the toughest conditions.
• Durability: Ibex’s stainless steel pipes are incredibly tough and built to withstand physical impacts and external stress. Whether it’s accidental knocks, vibrations from nearby machinery, or general wear and tear, these pipes can handle it all.
• High-pressure and temperature tolerance: Our stainless steel pipes are designed to handle both high pressures and temperature changes. Your system stays reliable, whether it’s a busy family home or a high-demand industrial site. Testing at regular intervals is advisable.
• Long-lasting: With the right installation and maintenance, Ibex’s stainless steel piping will last for decades, meaning fewer repairs and replacements down the line. That’s peace of mind and savings in the long run.
• Compliant and easy to identify: Ibex Australia’s Tubepress and Impress 316L stainless steel press-fit systems meet the required Australian Standards for use in gas systems. Fittings are supplied with a yellow HNBR O ring and clearly marked with a yellow GAS sticker for correct identification, in line with each state’s energy regulations.

At IBEX, we go beyond just supplying materials—we’re here to partner with you in building safer, more efficient gas systems.

Ibex Australia: Your Trusted Partner in Gas Safety

For over 30 years, we’ve done more than just supply high-quality gas piping—we’ve partnered with businesses to build safer, stronger systems. Whether you’re running a commercial kitchen, a manufacturing plant, or a high-rise development, you need more than just materials. You need expertise, reliability, and a team that genuinely cares about getting it right.
At IBEX, we don’t just sell piping. We solve problems, share our knowledge, and back you with support at every step. Because when it comes to gas safety, near enough isn’t good enough.
Need a reliable, long-term gas piping solution? Get in touch with our expert team today and let’s find the right system for your needs.