How Long to Air Out House After Gas Leak?

Learn how to air your home correctly and keep it safe if gas leak takes place

Gas is a good and handy substitute for electricity, and moreover, it is much cheaper. This is why most people have gas stoves in their houses and apartments.

However, having a gas appliance means that there is always a risk of gas leak. For example, if you have your accidentally left gas stove on.

And if it happens, you need to know how to react and what to do in order to keep your home and yourself (as well as your family members) safe and sound.

So in this article, we are going to provide you with the detailed guide on actions that need to be taken in case you experience a gas leak in your home.

You will learn what you need to do if you left gas on and how long to air the home out if it happens. Also, we will tell you how to air your house or apartment correctly in case of a gas leak.

Finally, you are going to learn why gas can be dangerous and what issues it may lead to regarding your health.

How Long Does It Take For Gas to Dissipate In Your House?

If you forgot to urn the gas stove off and it stayed turned on during the night, for example, you will find and sense strong gas fumes in your house from the stove in the morning.

And often even in the middle of the night already!

Of course, the very first thing that must be done if anything like that happens is to turn the gas off! You have to stop the gas flow so that it doesn’t fill the room with the fumes.

But the most frequent question that people ask is how long to air out a house after the gas is turned off.

See, there is no specific time frame. It depends on a few factors:

  1. How long the stove was left turned on?
  2. How many fumes are there in the air?
  3. What type of gas you use?

See, natural gas and propane need different amounts of time to be aired out completely. For example, propane needs at least a couple of hours to dissipate fully whilst natural gas is way more durable!

If a lot of natural gas leaks out and stays in the air, you may need up to a week to ventilate the space! But of course, for that much time you need to leave your stove turned on for days which can hardly happen.

This is why how long to air out house after gas leak depends on the cause.

If the cause is as simple as a gas stove left on for one hour, it will only take a few minutes to get the smell and toxic fumes out and you can return to your house right away.

But in case of a more serious issue, you will need more time.

So in general, consider leaving your home with all the windows open to ventilate it for at least two or three hours. If a lot of gas got into the air, you might need to air the space for a whole day!

Checking for Gas Leaks in Your HomeChecking for Gas Leaks in Your Home

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How to Air Out the House From Gas?

If you realize that you have a gas leak in your house while there are your family members there, it is a very stressful situation for many of us. In this case, the very first thing you must do is to calm down and don’t panic.

The calmer you are, the faster you will be able to react, and the more correct your actions will be.

So if you accidentally left your gas stove on without flame, you need to undergo several mandatory steps in order to make sure that everyone is safe and you excluded the possibility of an explosion.

Below, you can check out what to do if gas was left on.

How to Air Out the House From Gas
via crello

Get Everyone Out Of the House

When you face a gas leak in your home, the very first step that must be taken is to get everyone out of the house. These include literally everyone, including pets.

Also, if gas is still circulating in your home, there should be no spark anywhere inside. Even the tiniest spark may lead to a fatal explosion. That will be harder to resolve and deal with than just a house filled with gas fumes that should be aired out.

The last thing you need during this time is a child accidentally flipping on a switch and causing a spark! So make sure that you get everyone out as soon as possible once you sense the heavy smell of gas.

Except for this, if there is a gas leak in your home, you must have a contingency plan to follow as well. Your plan must help you to decide where you and your family can stay while the repairs are ongoing.

Usually, this depends on how long the repairs will take.

Identify The Source Of the Leak

When you identify the cause of the problem, it will dictate your next course of action. In the majority of cases, how long to air out house after gas leak takes just a couple of hours (for instance, if the cause is an unclosed nob in the stove or the oven).

If this is the case, simply turn off all the nobs in your stove right away. Like that, you can avoid accidentally lighting a burner. Also, remember to open your windows and doors. It will allow fresh air to come in and get the heavy fumes out of the space.

However, the cause might not be the nob. If there is a gas leak, you must shut down the main source of gas, if possible. Otherwise, if you can’t do it yourself for any reason, call someone who has the access to the gas source and is knowledgeable how to do it for you correctly and safely.

Address the source of the issue on your own if you can. But if the cause of the problem is beyond your basic and primary troubleshooting capability, seek professional help right away to avoid additional complications.

Identify The Source Of the Leak
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Make the Necessary Calls

As soon as everyone is out of the house, and as soon as you have identified the source of the problem, you must call 911 if you think that you or any family member have been exposed to the fumes for a considerable amount of time.

We recommend you do this anyway in order to make sure that your family is safe from long-term effects of gas exposure, such as carbon monoxide poisoning.

You must immediately define if you can cope with the situation on your own or if you need professional assistance. If you assume that you might have gas leaks from the gas pipes or the gas tubes, there is nothing that you can do on your own to fix that safely and correctly.

In this case, the only thing that shoudl be done is that you call the local gas company right away. They can send help and prevent any further complications from the gas leak.

Once the gas company solves the issue, they can safely restore your gas service. They can also check the air inside your home using sophisticated tools.

Finally, they can give the official heads up that is safe to go back to your house.

Make the Necessary Calls
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Make Sure the Air Circulates Well

The next step you should take in order to get rid of gas smell and fumes in your home as fast as possible is to increase air circulation. The stronger the air flow, the faster all the gas will disappear.

Open all the windows and doors right away. You can even speed up the process if you turn on your range hood and choose the highest setting. This can greatly help since like that, the contaminated air will be sucked out much faster. As a result, it will allow you to reclaim your house faster.

And of course, keep in mind that there is no exact period of time that is needed for airing out the house after a gas leak. It depends on a lot of factors in fact, such as the type of gas you use or the amount of it that got into the air.

Also, if your house is large enough and has large windows, then it is easier for fresh air coming from the outside to replace the contaminated air inside your house. However, if you live in a cramped space, it may take a while longer.

Like that, you are now aware of what steps should be taken in order to air your home correctly and thoroughly (and safely!) in case a gas leak happens to you. Make sure that you follow our recommendations precisely and there will be nothing to worry about even in such a stressful situation!

How Gas Smell From the Stove In Your House Can Harm You?

All of you surely know that gas fumes should not be inhaled. If you happened to breathe them in at least once, you know that you can have quite a bad headache as a result.

This is why, you must make sure that, in case of a gas leak, you air your living space thoroughly until there is not a tinies hint on a gas smell.

But why is gas so bad for you, you may be wondering? And how do I know that I might inhale way too much? Those are good questions since gas poisoning is a nasty thing. Below, you can chekcout the most common symptoms of gas poisoning, as well as what you should do if you notice any of them.

  • dizziness
  • lightheadedness
  • headache
  • nausea
  • suffocation
  • loss of consciousness
  • coughing
  • wheezing
  • staggering
  • slurred speech
  • memory problems
  • blurry vision
  • weakness
  • difficulty breathing
  • convulsions
  • arrhythmia

In some cases, it may even lead to coma or heart failure! It happens because gas is a toxic substance and while burning it, such elements as nitrogen oxide, carbon monoxide, and methane are released into the air. And if you are exposed to them long enough, you may experience some of the symptoms listed above.

However, short-term exposure to natural gas fumes is typically not harmful.

In case you notice any of these symptoms, you must leave the room filled with gas fumes immediately and get out to the fresh air!

Call 911 and emergency, or, if you can, go to the nearest hospital to be checked and treated.

How Gas Smell From the Stove In Your House Can Harm You
via crello

Safety Precautions to Avoid Gas Leaks In Future

We are all human and it can happen that we forget to turn the gas stove when being on a rush!

But, as a rule, if you forgot to turn off oven nobs or stove once, chances are pretty high that you may forget about it again. This is why following certain precautions will be a good idea.

Safete Precautions to Avoid Gas Leaks In Future
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Set the Alarm Or Reminder

Set up an alarm or reminder on your phone. Like that you can remind yourself to check all the nobs of your stove before you turn in for the night.

Also, it is a good way to remind yourself to turn the gas stove off in case you leave somewhere for a long time (for example, for the vacation). Doing this can save you a lot of time and money.

It can help keep you and your family safe a no extra cost.

Make Sure Your Family Knows the Rules

If you have other family members or friends living with you, they must also be aware of all the safety protocols you have in your home regarding gas supplies.

That way, they can help you prevent accidental gas leaks due to leaving the stove on and help you identify potential leaks.

In addition, when everyone in your household is aware and informed of the safety rules, chances are very low that such an accident will happen at all.

Make Sure Your Family Knows the Rules
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Get Plants

If you have live plants inside your home, it can also help you detect gas leaks and deal with it faster! See, plants are sensitive to toxic fumes and if you have indoor plants, by monitoring their health, you can detect a possible gas leak.

Prevent the Fire

Detecting a gas leak on early stage of it can help you prevent possible fire or explosion. However, you also need to prepare for the worst. This is why make sure that you fireproof your home!

Store all the flammable items such as paper, wood, paint, or solvents in a secure location!

Well, now you know what to do in case you have a gas leak in your home, and how you can avoid this issue in future.

Also, since now you are aware of the possible harm that gas can bring and you know how to make sure that it won’t happen to you, you will be able to keep your home and family safe and sound by following the rules and suggestions we gave you.

Frequently Asked Questions

⭐How long do gas leaks take to fix?

In general, it takes from four to twenty four hours. But you need to conside how serious the issue is.

⭐How long does gas smell linger?

If it’s natural gas, then it can linger for several days. Propane smell will stay from several minutes to a few hours.

⭐Can gas poisoning lead to death?

Carbon monoxide poisoning may lead to death indeed, but for this to happen, one must have an excessive buildup of it in a bloodstream.

Written by Melinda Sherween
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Melinda worked as an art consultant and Home Designer for eight years in total. As an art consultant, she was first employed in a local art gallery in San Francisco where she was responsible for picking the most suitable artwork for her clients depending on their goals and budget. At this job, Melinda showed herself as a confident specialist and a true art lover with exceptional taste and artistic sense. Melinda is a passionate author of Housekeeping Bay and we are really happy that she is our Expert.
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