5 Common Candle Making Problems | Candle Making Troubleshooting – VedaOils

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Troubleshooting Candle - Making Problems

Making your candles at home is a nice alternative to purchasing those pricey candles. Making candles is a fascinating and enjoyable skill that gives you complete control over the scent, appearance, and other aspects of your candles. So until you get into irritating candle-making issues, candle-making is just for pleasure.

Troubleshooting Candle-Making Problems

This post is for you if your candles are failing one by one and you're not seeing the expected effects. We will go over the most typical candle issues in this section, along with solutions. We'll also provide some advice on how to create faultless, gorgeous candles and avoid common candlemaking blunders. Read on!

Types of Candle-Making Problems

The most typical issues that emerge during the manufacture of candles are listed below. Even the most talented individuals occasionally have these problems. Always practice patience when manufacturing candles, have fun, and learn to adjust as you gain expertise. To help you get through the process smoothly, we have listed below some of the easiest ways to deal with candle-making problems.

1. Wet Spots

Wet spots emerge on your glass as an area where it seems the wax "ripped away" during setting. This could also occur when the candles are curing or even months later when they are stored. A moist area is essentially where the wax wasn't fully bonded to the glass.There are a few things you may do to get rid of or lessen the chance of wet patches appearing. Always pour into pre-heated glasses.Reduce the pour temperature to prevent excessive wax shrinkage as it cools.

Before using, make sure the glass has been completely cleaned and dried.Wet patches, like sinkholes, are frequently unavoidable and even premium candle brands occasionally encounter them. It may be concealed by labelling and has no impact on the candle's burn or quality. After using the aforementioned solutions, if you still get wet patches, you may use a heat gun to gently rewarm the wax on the glass' exterior. This will eliminate the wet spot, but it's possible that it will reappear.

2. Cracking in the Wax

Why have cracks suddenly formed if you thought you had carefully poured the wax into your containers? Candle cracks may appear as a circular fracture on the surface or as a whole crack running through the wick. This results from the candle wax cooling too soon after it has been poured. This can be because the atmosphere was too chilly, the candle vessels were too cold, or you put the candle glasses in the refrigerator or freezer to hasten the setting process.

It is preferable to let your candles cool at a constant room temperature of around 18 to 20 degrees Celsius to prevent cracking on the top. To aid down the cooling process, you may also pre-heat your candle containers before to pouring. Candle surface cracks could be quickly fixed with a mild heat gun blast.

3. Mushrooming Wick

A mushroom wick is a common issue in candle making that can lead to excess soot and poor burn quality. Here are a few tips to prevent mushrooming in your candle wicks: A mushroom wick is a common issue in candle making that can lead to excess soot and poor burn quality. Here are a few tips to prevent mushrooming in your candle wicks.

Trim the wick Mushrooming can be caused by a wick that is too long or has a buildup of carbon on the tip. Before lighting your candle, make sure to trim the wick to the recommended length (usually around 1/4 inch) and remove any excess buildup. Use the right size wick Using a wick that is too large for the size of your candle can cause mushrooming.

Make sure to choose the right size wick for your candle's diameter and the type of wax you are using. Avoid drafty areas Drafts or air currents can cause a candle flame to flicker and create excess carbon buildup on the wick. Place your candle in an area where it won't be exposed to drafts, such as near an open window or a fan.

Use quality wax Using a high-quality wax can help prevent mushrooming, as it will burn more evenly and cleanly than a lower-quality wax. Choose the right type of wick: Different types of wicks are designed for different types of wax and candle sizes. Be sure to choose a wick that is appropriate for the type of wax and candle you are making.

4. Sinkholes

Making a gorgeous candle with a faultless finish just to watch it burn with an unsightly sinkhole around the wick is the ultimate source of frustration. Sinkholes typically develop as a result of the wax cooling unevenly. The surface of a candle develops a hole or dip in the centre when this occurs. So how can we resolve this problem?

The solution is to use a little heat gun. Fix the sinkhole carefully by using this hand-held pistol to gently apply the least amount of heat to the surface of your candle. If you don't have a heat gun, what then? Don't worry, though; we also have a solution for this!

5. Tunnelling

Candles may have a "tunnelling" effect, which causes the exterior to melt more slowly than the inside. Half the wax is left behind when the wick eventually goes out. Simply said, a wick that is too tiny is to blame. When manufacturing candles of this size in the future, try the next size up. The size and type of wick used in a candle can affect how evenly the wax melts.

Be sure to select the appropriate wick size based on the diameter of the candle and the type of wax you are using. A wick that is too small for the candle will burn too slowly and cause tunneling, while a wick that is too large will burn too quickly and create too much heat, causing the wax to melt too fast and also resulting in tunneling.

How To Fix Candle- Making Problems

Candle-making can be a fun and rewarding hobby, but sometimes problems can arise during the process. Here is a step-by-step guide on how to fix some common candle-making problems:


Step 1: Candle wax is not adhering to the wick or container. Solution: Make sure the wick is centered in the container and secure it with a wick sticker or glue. Heat the container slightly with a heat gun or hair dryer to warm up the sides and help the wax adhere. You can also try using a different type of wax or adding a small amount of stearic acid to the wax to increase its adhesion.

Step 2: Candle wax is cracking or pulling away from the container.This can happen if the wax has cooled too quickly or if there are air pockets in the wax. To fix this, try pouring the wax at a slightly higher temperature or gently tapping the container to release any air bubbles. You can also try heating the wax gently with a heat gun or hair dryer to smooth out any cracks.

Step 3: Candle has rough or uneven texture.This can happen if the wax has cooled too quickly or if the candle was poured at too low of a temperature. To fix this, try pouring the wax at a higher temperature or using a different type of wax. You can also try smoothing out any rough spots with a heat gun or hair dryer.

Step 4: Candle wick is smoking or flickering. This can happen if the wick is too large or if it is too close to the edge of the container. To fix this, trim the wick to the appropriate size (usually about 1/4 inch) and re-center it in the container. You can also try using a different type of wick or adjusting the temperature of the wax.

Step 5: Candle has poor scent throw.This can happen if the fragrance oil was not added at the appropriate temperature or if it was not thoroughly mixed into the wax. To fix this, make sure to add the fragrance oil at the recommended temperature and stir it well. You can also try using a stronger fragrance oil or increasing the amount of fragrance oil you use.


To create the ideal candle is what every candle maker aspires to. Sadly, there are a lot of various factors that might affect the outcome of your candles. There are things you can do and modifications you can make to assist influence your end results, even while you can't manage every conceivable event. Try new things until you find what works.

FAQ Related To Candle-Making Problems?

If you still have some concerns, here is our frequently asked question section that may resolve your additional queries.

Q. What are common problems with candles?

Ans. Here are some common problems that can occur with candles: Tunneling, Wax not adhering to the container, Uneven texture, Scent throw issues, Wick issues, Cracking or frosting, Discoloration.

Q. Why does my homemade candle sink in the middle?

Ans. A pool of liquid wax is created while a candle burns and melts, releasing wax over the container's sides. This can result in an unburned pool of wax on the side of your candle, which can make it sink in the centre, if it happens more quickly than the wax can evaporate and escape via the wick.

Q. What to avoid when making candles?

Ans. Using an excessive quantity of fragrance oil. applying the same wick size to all scents.burning the candle before the cure is finished. use inappropriate materials.beginning with much too many materials.

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