6 Ways to Detect a Gas Leak
3 mins read

6 Ways to Detect a Gas Leak

When it comes to detecting a gas leak, there are enough and more ways to detect them. The best is run through below. Keep reading.


The amount of oxygen in the air would be much less. This can-do thing to your body, which are tell-tell signs that a leak is taking place. The most common thing would be feeling dizzy. Other symptoms that the lack of oxygen causes is breathing difficulties and fatigue.

If you have pets around, the difference in the air would affect them too. You won’t easily be able to tell if they’re fatigued or dizzy. But you’ll be able to tell if they’re having breathing difficulties. And pets exposed to gas leaks are known to have mood changes.


What do you hear? From the site of the leak, a hissing sound would be made. It may be very loud or quiet, this depends on the extent of the opening. The hissing is made from the gas pushing through the gap.

You’re advised to keep your ears open, as you’d not only be able to tell if a leak is taking place, but you’d be able to find the exact spot it’s coming from.


There would be a pungent smell in the air –sulphur would be in abundance. If you have no idea what sulphur smells like, think of rotten foods. Most people would describe it as the stench of eggs going bad.

As you can imagine, the sulphur would be the strongest at the point where the gas is escaping. By using your nose, you’ll be able to pin the leak down. This would especially be easy by following the hissing sound too.

A Detector

There is a sure-fire way to know if a leak is taking place or not. A portable gas leak detector is something you can buy. It would tell you if the oxygen levels in a space are normal or not. Some were designed to specifically check for certain gases. You can speak to an expert and get the best for your needs. What’s great about them is – they can be used in homes or industrial settings.

Gas Bill

Has your gas bill been higher than it normally is? This may not be due to chance. It could be skyrocketing as gas is being wasted from appliances or lines in the vicinity.

Dead Plants

Due to the sulphur and other compounds in the air, the plants in the vicinity probably aren’t doing too well. Although you’re watering them, they could be wilting. Their leaves may turn an odd colour due to the compounds in the air that they’re absorbing too.

Final Thoughts

To sum things up, there are many ways to know if a gas leak is taking place. Thankfully, the signs aren’t hard to miss, so you shouldn’t worry too much. There even are special tools that you can use to detect if the levels of oxygen in the air are fine or not.

So, what do you think? Which sign do you think sticks out the most?