Jessie Taylor
Candles can be a great way to enhance the ambiance of a room or create a cozy atmosphere. However, they can sometimes present problems, such as candle tunneling, which is when a candle burns down its center, leaving hard wax around the outside. This issue not only looks unsightly but also reduces the burn time of your candle as the wick descends deeper into the wax, causing the flame to eventually go out. Luckily, there are several ways to fix candle tunneling and prevent it from happening again.
How to fix a dried candle
| Characteristics | Values |
|---|---|
| Problem | Candle tunneling |
| Cause | Candle not burned carefully, wick too small, first lighting too brief |
| Solution 1 | Use a blow dryer, heat gun, or hair dryer to melt the wax to the edge of the container |
| Solution 2 | Use aluminum foil to reflect heat back down to the candle's edge |
| Solution 3 | Scoop out the unmelted wax with a spoon until it is the same height or lower than the melted wax |
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What You'll Learn
Fix candle tunneling with a blow dryer
Candle tunneling is a common problem that occurs when a candle burns down its centre, leaving unmelted wax around the outside. This can be caused by not burning the candle for long enough during its first burn, creating a "memory" that the candle repeats on subsequent burns.
If you catch the tunneling early, you can fix it with a blow dryer. Here's how to do it:
- Make sure the candle is not lit, and place it on a protected surface, such as a sheet of old newspaper, to catch any wax that may be blown around.
- Trim the wick and remove any debris inside the tunnel.
- Set your blow dryer to a low speed and high heat setting. Start from a distance and slowly move the blow dryer closer to the candle, being careful not to blow wax everywhere.
- Gently heat the top surface of the candle with the blow dryer until the wax around the tunnel softens and smoothens out. This may take a few minutes, depending on the heat of your blow dryer.
- If needed, carefully scrape at the unmelted wax on the sides with a wick dipper or small metal spatula to help it melt faster.
- Continue heating until the entire top surface of the wax has completely melted and smoothed over.
- Relight your candle and let it burn for at least 30 minutes, or until the tunneling is no longer visible.
It's important to note that while this method can fix minor tunneling, more severe cases of tunneling may be difficult to salvage. Additionally, always exercise caution when working with heat and wax to prevent any accidents or injuries.
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Use tin foil to fix serious holes
If your candle is showing more serious signs of tunneling, it's time to use the tin foil method. This is a relatively easy method, but proceed with caution—that foil can get hot. First, light your candle. Then, carefully wrap a layer of foil around the top of the candle, making a domed lip with a hole in the top. This will allow the heat to stay concentrated within the candle and melt the rim of hard wax on the sides. After about an hour or so, carefully remove the foil, and you should have an even wax pool.
The foil method can be done in a few different ways. One way is to wrap the foil around the outside of the candle so that the top extends inward over the unmelted wax like a roof, leaving the center open for the flame. After 1-2 hours of burning, your candle surface should even out, with a pool of melted wax reaching the edge of the container. Another way to use foil is to place the candle in an oven-safe holder and pop it in the oven at 175 degrees Fahrenheit for about 5 minutes or until the wax has melted to the edge of the container.
Candle tunneling occurs when only a small circle of wax melts around the wick while the candle is burning, instead of across the entire surface of the candle. This creates a barrier that will remain on subsequent lightings, known as a candle's "memory". Tunneling can be caused by a wick that is too small or a first lighting that is too brief. It can drastically reduce the burn time of your candle and waste wax.
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Scoop out wax with a spoon
To fix a candle affected by candle tunneling, you can try scooping out the unmelted wax with a spoon. This method is ideal for severe tunneling, where the sinkhole is 1-2 inches deep.
Start by extinguishing the candle flame, if it is lit. Then, take a spoon and carefully begin to scoop out the wax from the top of the candle. Keep going until the wax is level with or lower than the middle part that melts. This process removes the "memory" of the candle, which is when a barrier is created that remains for future lightings.
Once you have finished scooping, wipe the spoon with a paper towel and dispose of the wax in a waste bin. Do not pour the wax down the drain, as it can cause blockages.
After you have scooped out the wax, light the candle and let it burn for long enough for the pool of melted wax to reach the edge of the container. This will create a new "memory" for the candle, ensuring that the wax pools to the edge in future lightings.
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Prevent wax from clogging the wick
Candle tunneling is a common problem that occurs when a candle burns down its centre, leaving unused wax at the edges. This can be caused by a wick that is too small for the candle or when a new candle isn't left to burn long enough for the wax to melt to the edge of the container. This creates a barrier that remains for future lightings, known as a candle's "memory".
To prevent wax from clogging the wick, it is important to ensure that the wick is the correct size for the candle and that the candle is left to burn long enough for the wax to melt to the edge of the container. This will help to prevent the formation of a barrier and ensure that the wick has access to enough wax to fuel the flame.
If you are experiencing candle tunneling, there are several methods you can try to fix it and prevent wax from clogging the wick:
- Using a heat gun or hair dryer: Gently heat the top surface of the candle from a safe distance until the wax has completely melted and smoothed over. This will help to reset the "memory" of the wax and encourage it to melt evenly in the future.
- Using aluminium foil: Wrap foil around the outside of the candle, leaving the centre open for the flame. The foil will reflect heat back down to the candle's edge, aiding in melting the wax. This method may take a few tries and caution should be exercised as the foil can get hot.
- Using a spoon: Scoop out the unmelted wax with a spoon until it is level with the melted wax in the middle. This will remove the "memory" of the candle and encourage it to melt evenly in the future.
By following these steps, you can help prevent wax from clogging the wick and ensure that your candle burns evenly and efficiently.
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Burn for 1-2 hours to even out wax
If your candle has tunnelled, one way to fix it is to burn it for 1-2 hours to even out the wax. This method is recommended for more severe cases of tunnelling. Before lighting the candle, wrap one or two sheets of foil around it, ensuring the top of the foil extends inward over the unmelted wax, leaving the centre of the candle open for the flame. This method works because the foil reflects heat back down to the candle's edge, helping to melt the wax.
To prevent wax from getting on your surfaces, lay some old newspaper beneath the candle. It is also important to ensure that your candle is in an oven-safe holder before proceeding with this method. If you are unsure, opt for the tin foil or hair dryer method instead.
After burning the candle for 1-2 hours, the surface should be even, and a pool of melted wax should reach the edge of the container. If you are concerned about safety or are unsure whether your candle is salvageable, it may be best to try one of the other methods to fix candle tunnelling.
Candle tunnelling occurs when a hole forms down the centre of the candle, leaving unused wax at the edges. This typically means some wax is wasted, and over time, as the tunnel deepens, it can become impossible to light the wick. Tunnelling can be caused by a poorly made candle, where the wick is too small for the size of the candle, or when the first burn of a candle is too brief. When a candle is not burned long enough for the wax to melt to the edge of the container, a barrier is created that remains in subsequent lightings. This is known as the candle's "memory".
There are several ways to fix a tunnelling candle, including using a hair dryer or heat gun to melt the wax around the edges of the container, removing the "memory". Another method involves scooping out the unmelted wax with a spoon until it is the same height or lower than the melted wax in the middle.
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Frequently asked questions
If your candle has dried, it will have formed something called 'candle tunneling'. This is when a hole forms down the centre, leaving unused wax at the edges.
First, extinguish the candle flame. Then, use a hairdryer on high heat to melt the wax all the way to the edge of the container. Make sure to hold the hairdryer far enough away to prevent splattering wax.
You can try the foil method. First, light your candle. Then, wrap a layer of foil around the top of the candle, leaving an open space in the centre for the wick. This will allow the heat to stay concentrated within the candle and melt the rim of hard wax on the sides. After about an hour, carefully remove the foil and you should have an even wax pool.
You can try scooping out the unmelted wax with a spoon until it is the same height or lower than the middle part that melts. When you light the candle, make sure to let it burn long enough for the pool of melted wax to reach the edge of the container.
