Can A Candle In A Glass Jar Start A Fire Or It Is Safe?

Updated on September 25, 2022

Table of Contents

Can Glass Jar Candles Start A Fire?

Candles may be used for decoration, to remove unpleasant scents from home, and to set the mood by providing soft illumination. It is essential, however, to keep in mind that burning candles constitute open flames. Because of this, each candle that is lit has a risk of starting a fire.

Lighting a candle inside a clear glass jar is your safest bet. You don’t need to worry about the wax dripping down into the base of the container. Be careful when handling candles near the bottom of the container.

Follow the steps outlined in the following paragraphs to learn how to burn candles in a glass jar without risking injury.

How important is candle safety?

The purpose of this article isn’t to scare you but rather to help you understand the importance of candle label care. After you finish reading it, I hope you’ll feel confident that you know enough to protect yourself and your family from fire hazards.

According to reports from the U.S. According to the United States Conflagration Administration, “in less than thirty seconds, a little flame can evolve into a big fire.” This statistic illustrates how rapidly fire can spread.

Candles are responsible for at least twenty house fires daily in the United States. Candles cause 2% of all house fires, which can result in fatalities, injuries, and damage to property.

Learning how to burn candles securely helps prevent unfortunate occurrences like the ones described below.

3 facts about burning a candle in glass are safe

1. Glass is inflammable

Glasses are not flammable materials, so there is no need to worry about a glass container for candles catching fire. Therefore, plastics and wood aren’t used in manufacturing these containers.

If you use clay without glazing it, for example, terracotta, it absorbs all of the wax, increasing the candle’s size. As a result, spontaneous combustion is dangerous because the whole container is now a flammable surface. Unlike glass, porous materials such as these can increase the fuel of an already burning candle flame.

2. Remain Cautious

Even glass that is designed to be resistant to extreme temperatures can shatter under the right circumstances. Therefore, having a supervisor is also very crucial. Being in the same room as the candle wax puts you in a better position to put out a fire before it may spread to other parts of the house.

3. Sturdiness

If the jar you’re storing your herbs has a strong base, sturdy side walls and a thick, flat surface, then there won’t be any issues with it; however, if not, you may encounter some issues.

A candle with a substantial base will neither get so hot that it will melt the surface underneath it nor will it cause the surface itself to get excessively hot.

The base of the jar must be level, as this will prevent it from toppling over, which could result in the fire spreading.

If the glass jar used to hold the wax is too thin, it may not be able to withstand high temperatures. Thinner walls could crack if they become too hot. For this reason, it is usually deemed rude to use wine or martinis as lighting candle holders. Thin walls might fracture if they get too heated. For this reason, it is considered impolite to use wine or martini glasses as scented oil candle containers.

Safety Tips

1. Don’t leave candles unattended

Lighting a candle and leaving the room is one of the most dangerous things a person can do, whether its expensive candles or cheap candles. You are placing yourself in danger if you use any candle, whether a pillar candle or a container candle.

If I see that the wax pool hasn’t filled in yet, it makes me question whether or not I should blow out the candle. When trying to avoid tunneling, succumbing to the temptation to keep the light bright is easy. However, this is a terrible plan.

If you’re going to light a big, long burning wick, make sure you don’t go anywhere for a few minutes after lighting it. Otherwise, you could cause serious injury or even death by setting fire to yourself or someone else.

2. Let the candle be burned completely

If you find that you have reached the end of a candle, you should wait until it has completely cooled down before throwing it out.

Even after a flame has been extinguished, there may still be an ember in the trash can that creates a risk of fire since it has the potential to ignite combustible materials in the immediate area.

You can recycle the candle containers by melting down the wax inside them. However, if you habitually throw away the used candles immediately after using them, you may want to hold off on recycling them for now.

3. Don’t relocate burning candle

Similarly, it would help if you never moved your candle once it has been lighted and wax has begun to pool around it. In the vast majority of cases, the container will be too hot.

If you’re holding the container when the temperature drops below freezing, you could accidentally let go of it, which could cause it to fall and start a small blaze.

4. Don’t light candles overnight

If you’re feeling sleepy, you shouldn’t light a candle. Get some rest instead. The bedroom is the location of the origin of 37% of all candle fire hazard that occurs in the house.

One in ten house fires and one in twelve deaths attributed to flames in the home are caused by people dozing off while candles are still burning.

Candles do not go out on their own when left unattended. During your sleep, anything might place, such as the jar being overheated and breaking due to the temperature change.

Before retiring to bed, make sure all taper candles have been extinguished by blowing on them. This will keep you and others safe. Candles typically only have a maximum burn time of four hours before they need to be replaced.

5. Keep it away from children and pets

You have likely been cautioned about this issue in the past, yet, it is important to emphasize it again.

Flames are attractive, and a great number of people’s children and dogs are fascinated by them. If your child or pet spots a candle house on a low surface, it may attract them to inspect the object. But in doing so, they risk injuring themselves or knocking the candle vessels out of their holder.

Candles should be kept out of children’s reach to prevent accidents like this.

Moreover, we have also written an article about fixing broken candles in glass jars.

What should you do if your glass jar candle catches fire?

The worst-case situations are frequently things we would rather not even consider. However, it is essential to have a strategy in place to know what to do if something unfavorable occurs.

1. Use a fire extinguisher

While smoke detectors can warn you of a hazard, only fire extinguishers can stop a fire from spreading after it has already started. There is a good chance they are stocked at your neighborhood’s home improvement or hardware store.

You can learn more about the various kinds of fire extinguishers available here so that you can choose the one most suitable for your needs.

You may contact the fire department in your area to receive training on how to use and maintain fire extinguishers. This training will teach you how to keep the fire extinguisher charged, so it is ready to use if required.

2. Put its lid on

If you have access to one, place a lid on the jar. A lack of oxygen stops a fire from spreading, so you should never put it out with a lid.

Can a candle start a house fire?

Yes, it can. Candles are suspected of having been the cause of around 8,200 house fires between 2012 and 2016, resulting in an annual average of 770 injuries, 80 deaths, and $264 million in property damage. Candles are responsible for an average of 23 residential structure fires every day. Candles were responsible for 7% of injuries sustained in house fires, 3% of deaths caused by home fires, and 2% of the direct property damage caused by home fires.

Moreover, it would help if you also read our article about what you should do with the leftover wax to prevent fires. 

Smell is one of the human senses which can flow through the whole body. I am the Founder of where we talk all about scented candles. Known as Candace the Candle Girl, I know pretty much all there is to know about scented candles. I make and sell them on Etsy and Ebay - so be sure to ask if you have any burning questions :) (pun intended ;) )

Leave a Reply

Your email address will not be published. Required fields are marked *