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Why Does My Wall Get Hot When My Gas Fireplace Is On: Mystery Solved

The gas fireplace always adds the right amount of sophistication to your house. However, it’s annoying when you find that the walls around it have a fever. Some people even get anxious in this situation.

And that’s when they ask: why does my wall get hot when my fireplace is on?

This happens for 2 reasons. The number one reason could be the logs. If the wrong logs are used, they can cause the temperature to shoot up. Another reason is the installation problem. The walls will get too hot if they are wrongly installed.

Now, if you want to get more information, then read on. We have much more information stored up for you. So, why don’t we have a quick look at them?

Why does my wall get hot when my gas fireplace is on?

A gas fireplace, chandelier, and one cushion sofa have pros and cons. But all of them can dazzle up your house. So, before you tangle up with them, you might want to have an idea about it.

If you have already invested in a gas fireplace, you see some of its cons like walls getting too hot. Well, if that’s the case then you’re in the right place. We’ll explain why this phenomenon happens.

Reason 1 – Incorrect logs for the fireplace

Most of the time, you’ll find that using the ceramic logs makes your walls hot. You see, the wood ones are the most suited logs for a fireplace. They don’t usually cause problems.

In fact, they are the most natural ones. So, they will do their best to keep you warm and stay out of the wall’s way. However, some people use ceramic logs for decoration.

Now, the hardest part to hear is that these logs make your wall extra hot. Despite the fact that they are beautiful to look at and add an aesthetic look to your house, they are a bad influence.

They do this by producing too much heat at once. So, the gas fireplace cannot handle the heat. That’s when the wall scoops up and takes the heat on itself.

Thus it’s better to stick to good old wood logs. Or you can keep on moving the ceramic logs from time to time, so they don’t create too much heat. But that can be time-consuming.

On the other hand, if you leave the walls of the fireplace uncleaned. They will also slowly build up heat when the fireplace is being used. So, remember to clean your fireplace.

Reason 2 – Installation problems

Another reason for walls getting hot from the fireplace is due to the installation problem. You see, to install a grand fireplace in your house you need to make a proper plan.

By that, we mean that you have to inform your architect about it. So, he can whip up a design to accustom the fireplace. Otherwise, if you randomly position the fireplace it’ll cause the walls to get too hot.

And once you start the fire in the fireplace the walls will get extremely hot. That’s because the design won’t allow the heat to escape properly. And the poor walls will be the victim in this scenario.

So, think long and hard before getting a fireplace for your home.

How to prevent the gas fireplace from heating the walls?

Now, that’s not all. We won’t leave you stranded, folks. We’ll also walk you through the solutions to this problem.

Although it’s not as easy as preventing the double gates from blowing shut but with a little effort, it can be possible.

So, get ready. You will have to do some rigorous work and even compromise a bit to keep the walls safe.

Monitor the temperature of the wall

The best way to keep the temperature in check is to check on the temperature constantly. For this, you can use a thermometer.

Now, you might ask how will checking the temperature help. Well, that’s because it’s quite normal for the walls to get a bit hot when the fireplace is on.

However, if you keep on checking the temperature, you’ll have an idea when it skyrocketed. And then you can take measures to solve the problem.

As for a general idea, the temperature of the wall should be under 100F. If it goes beyond the threshold, you will have to step in to take some action.

Limit the usage hour of the fireplace

One great hack to ensure the wall does not blast off in flames is to limit the use of fireplaces. Now, this might sound a bit harsh. And it might be tough considering sometimes the gas fireplace lights up automatically.

But this will not only make sure that your wall temperature stays in check. Plus it’ll also save you some money. That’s because the wood won’t burn up that much and you won’t have to get it replaced so often.

Another additional reason to follow this routine is that it reduces the number of harmful gases in your house. So, your lungs will feel a bit relaxed as well.

As for limiting the house, you can switch it off at night. Or only turn it on when you have company over. That’ll work in your favor.


Question: Can a gas fireplace get too hot?Answer: Although the gas fireplace is known to be hot but at times they can get excessively hot. So, you have to look out for that otherwise you might face some heavy casualties.

Question: Is it dangerous to leave the fireplace on for the entire night?Answer: It might be tempting to leave the fireplace up all night to get a cozy sleep but we recommend you not to. That’s because carbon monoxide can fill up the room in your absence.

Question: Can you sleep in a room with a gas fireplace?Answer: We recommend you not to sleep in the same room as your fireplace. The harmful gas can sneak up on you in your sleep and cause breathing problems.

Final words

Well, this marks the end of the article. We hope you had a good read.

Now, if anyone asks you: “why does my wall get hot when my gas fireplace is on” you’ll be able to help them out. Moreover, you’ll be able to calm down the wall too.

So, best of luck and take care.