Why is my candle tunneling?

There are two main causes of candle tunneling: Poor candle burning habits. Improperly sized wicks.


Why is my candle making a tunnel?

What can cause Tunneling? Tunneling is usually caused by having a wick that is not large enough for your wax, or 'underwicking' your container or fragrance. Essentially, tunneling happens as the wick drowns in its own melt pool and due to this, the burn time and scent throw is significantly reduced.

How do you get a candle to burn evenly?

  1. Place on a Level Surface. It's very important to place a candle on a flat and stable surface when you light it. ...
  2. Trim the Wick. This is a very important tip. ...
  3. Use Multi-Wick Candles. ...
  4. Use Long Matches or a Lighter. ...
  5. Melt the Wax Fully Across. ...
  6. Cover With Foil to Melt Tunnelling. ...
  7. Avoid Drafts. ...
  8. Burn 4 Hours Maximum.


Why is my candle tunneling on the first burn?

That's the tunneling part—a solid wall of wax around the inside of the candle jar that just won't go away. It usually happens when you don't allow a new candle to burn long enough the first time you use it. It can also happen if a wick isn't large enough or it's off-center.

Will a tunneling candle fix itself?

If you leave a candle that tunnels by itself, sometimes it will correct and melt the remaining wax, but most of the time it won't, leaving you with a permanent ring of solid wax around the perimeter of the container. You need to act quick to avoid wasting any wax! The longer you wait, the harder it becomes to fix.


Candle Tunneling



How do you reverse a tunneling candle?

You can fix a tunneled candle by wrapping a piece of aluminum foil around the edges and simply letting it burn. Make sure the foil hangs over the built-up wax areas, but leave an opening in the center so the wick can still burn properly. After a couple of hours, the wax should melt and even out the surface.

How do you prevent sinkholes in candles?

There are techniques you can use to try to avoid sink holes such as:
  1. Heating the glass before pouring. As the wax cools, it contracts and holds onto the wick and the glass, thus creating the cavity. ...
  2. Poking relief holes as the candle is cooling also helps to prevent the air pockets from forming.


Are you supposed to pour out melted candle wax?

How do I remove the last remaining wax from my candle vessel so I can reuse it? If the remaining wax is liquid, we suggest to carefully pour the wax into a lined waste container. Never pour hot wax into your drain as it can cause clogging problems and/or damage your garbage disposal.


Can you put the lid on a candle after blowing it out?

As long as the candle lid itself isn't made of a flammable or heat-sensitive material, it doesn't pose a safety risk either. Even so, we don't recommend putting out your candles this way.

Why should you only burn candles for 3 hours?

Burning a candle for too long will cause carbon to collect on the wick, leading it to “mushroom.” The wick will then become unstable and produce a dangerously large flame. Plus, your candle will start to smoke and release soot. Avoid this by always following the manufacturer's instructions.

Do you light all 3 wicks?

#1- The most important thing you need to know for any candle made with 2, 3 or more wicks is that each wick needs to be lit, every single burn. Igniting one wick at a time will not prolong the life of the candle but rather can lead to wick drowning or uneven melt pools.


Will a candle lose its scent if not covered?

The bad news is that it's always happening, which means the longer you store your unlit candle, the less scent it will produce when you eventually burn it. If you want to enjoy the strongest, most full-bodied fragrance that a candle has to offer, it's best to burn it as soon as possible.

What should you not do when making a candle?

6 Mistakes New Candle Makers Should Avoid
  1. Putting the wrong amount of fragrance oil. How much fragrance oil should you use? ...
  2. Using the same wick size for every scent. ...
  3. Burning the candle before curing completes. ...
  4. Using the wrong materials. ...
  5. Starting with way too many supplies. ...
  6. Burn testing.


How long should you let a candle burn before putting it out?

As a rule of thumb, candles should not be allowed to burn for longer than four hours. After putting out the flame, let the candle cool for two hours before relighting. Also, make sure you keep the flame away from moving air.


How many times can you burn a wax melt before it loses smell?

You can use wax melts multiple times for as long as they give out fragrance. If you notice that the wax is no longer giving out any scent, it's time to replace them. Scent Sational Wax Melts typically last long, so you can burn them two to three times easily for shorter durations.

At what temperature should I pour my candle wax?

Pouring Candles - Make sure that the container is at room temperature or slightly warmer. The wax should be poured into the container while it is 120 - 165 F to reduce cracking and speed up the cure time of the wax. If wax is to be left in the melter over night, the wax should be stored at a temperature of 130 - 145 F.

What happens if you put too much fragrance oil in a candle?

Add too much fragrance: Using more fragrance oil does not always guarantee a stronger scent throw. Each wax has a recommended fragrance oil load and going beyond that limit can cause the fragrance oil to separate from the wax which could be a potential fire hazard (not to mention the ugly "gooey" spots it can create).


Can I fix candle tunneling with oven?

The good news is that you can rescue a slightly tunneled candle with this clever kitchen hack. Set your oven to 175°F, and pop the candle in for about five minutes. The temperature of the air should be just warm enough to melt the wax, allowing the candle's surface to level out again without disturbing its vessel.

Why don't my homemade candles smell?

Little or No Scent Throw: Scent is less than expected when candle is burning. Possible Causes: Too small amount of fragrance oil used, poor quality of fragrance oil, adding fragrance at too low or too high temperature, not letting your candles cure after pouring, type of wax used, improper wick or wick sizing issue.

Do candles worsen air quality?

Lighting scented candles may seem like a relaxing way to enjoy your home. But burning scented candles releases VOC pollutants and worsens your home's indoor air quality. Although fragrances from safer alternatives like essential oils can be pleasant, truly clean air smells like nothing at all.


Is it toxic to breathe in candles?

But while scented candles do produce various vapors and particles that can be unsafe to inhale at high doses, research suggests that with typical use, the dose you get is far below what is considered harmful to your health.

Why can't I smell candles when they are burning?

Sometimes our noses can become "nose blind" (or "olfactory fatigue") to scents that we get use to and we tend to not notice them anymore. If you can no longer smell your candle, it does not mean the scent has disappeared; more than likely your brain had enough and switched off so you no longer notice the scent.

Why can't I smell my candle when it's burning?

You may have become 'nose blind' to the scent

Can you smell the candle now? If so, you've probably gotten so used to the scent you can't smell it anymore. If you've been burning the same candle scent, try burning a different aroma, or leaving the room for 15 to 20 minutes before returning.


How long are Bath and Body Works candles good for?

Great question! Both our Single Wick and 3-Wick Candles have a burn time of approximately 25-45 hours.

Can I sleep with a candle burning?

Of course, falling asleep with lit candles is extremely dangerous. Some guides recommend lighting traditional candles in a metal holder so that the risk of fire is reduced. We would not recommend using traditional candles in the bedroom at all, as you should never leave open flames unattended.