How to refill your old candle vessels and give them a gorgeous new life | CBC Life

2023-01-03 12:38:22 By : Ms. Sunrise Yu

We all have that one empty candle vessel that's become part of our decor and is too pretty to part with. This DIY will show you how to give it a new life by turning it into a beautiful new candle in just a few hours. It's the perfect small project for the colder months. You'll just need a few items that can be found around the house, and a few others like soy wax, cotton wick and fragrance oil that can all be easily found at your local craft store or online.  Your new (refreshed) candle will be perfect for keeping exactly where you've grown to like it — or for gifting to someone.

What you'll need: Coarse Volcanic Rock

How to refill your old candle vessels and give them a gorgeous new life | CBC Life

Note: Well-fitting oven mitts are important so the candle vessel doesn't slip out of your hand. Regular oven mitts — large ones that go over your whole hand — are not as safe for this DIY, because they make it difficult to grasp onto the vessel properly.

1. Write down the number of ounces listed on the label of the old candle vessel and set this info aside for later.

2. Boil 1 cup of water in a small pot. 

3. Add the old candle vessel to the boiling water, making sure it is sitting upright inside of the pot. Wait 5 minutes or until the wax has turned into liquid, then turn off the burner.

4. Use a tight-fitting oven mitt or dishcloth to carefully remove the candle vessel and pour any old wax into a small used carton or plastic container.

5. Quickly use a paper towel to clean out any remaining wax from the inside of the vessel before it hardens again. You can use a butter knife as a tool to get into any corners.

What you'll need:

When shopping for fragrance, it should say "candle fragrance oil" or "essential oil." Avoid any other fragrances, like soap fragrance, which won't mix well with wax.

Decorative items such as dried flowers, wood, herbs, stones or gemstones in very small amounts are safe to add to your candle, but should never be added in large amounts that go over the wick. Using any of these in large quantities, or adding glitter or mica powder to the top of the candle, will not allow the wick to burn properly, and could potentially be unsafe. Glitter and mica powder may cause the flame to extinguish on its own, cause the candle not to burn properly or weaken its scent throw. (Scent throw is the strength of the candle's aroma as it permeates the space.) 

1. Use a hot glue gun to add glue to the bottom of the wick (metal area) and place it at the centre of the clean vessel.

2. Look up the size of the old candle that you'd written down previously. The size will determine the amount of wax that you will need for your new candle. 

How much scented wax will I need to make?:

An 8 oz. candle needs 154 g of scented wax

A 6 oz. candle needs 115 g of scented wax

A 4 oz. candle needs 75 g of scented wax

3. To make scented wax, you'll need to add fragrance oil to the unscented wax. A few calculations will be needed for the next steps to calculate how much fragrance is needed to add 10 per cent of the candle's weight in fragrance oil. The calculations below are based on the 154 g of scented wax required for my 8 oz. vessel. Adjust the amount of wax depending on your candle size.

a) Divide the total weight of scented wax by 110 per cent. (10 per cent is the amount of fragrance you will be adding.) Then, subtract that number from your total weight of wax to determine the exact amount of fragrance you'll need. 

X =  total weight of candle wax after adding fragrance, in grams (see chart above) 

Y = weight of unscented wax required, in grams

X - Y = weight of fragrance oil needed for the candle, in grams

For my 8 oz. candle, that looks like: 

154 g - 140 g = 14 g (grams of fragrance needed for the candle)

b) Add the required weight of fragrance oil to a small dish. I needed 14 g. I used my food scale to weigh the fragrance oil and wax to make sure I got the exact amount required. 

4. Pour the unscented wax into your heat-safe measuring cup. I used 140 g. 

5. Bring water to a boil in a small pot and place the measuring cup in the water. Or, if you have a heat-safe metal measuring cup, place it directly on the burner to heat the wax. Wait 5-10 minutes or until wax is liquefied/looks clear.

6. Turn the burner off and remove the measuring cup using your oven mitt or tongs. Place it on a heat-safe surface.

7. Immediately add the fragrance oil to the measuring cup and stir constantly with a wooden chopstick for 3-5 minutes. (Important: stirring for less time than recommended will not allow the fragrance oil to bind to the wax). I left the candle its natural colour, but if you'd like, you can add a small amount of candle dye and mix it with the fragrance. 

The strength of the candle dye depends on the product purchased, as all dyes are different. First, add a few drops or flakes and you will see the colour of the wax changing. If you'd like to keep the tint fairly light, 3-5 drops or flakes should be enough. As you add more, the colour will darken. The dye will not change the calculations made above because you'll only be using a few drops or small flakes. 

8. Slowly pour the scented candle wax into your clean vessel.

9. Use a wick holder or clothespin to hold the wick straight in the middle of the vessel. Let the wax harden for 5 hours. 

10. Use scissors to carefully trim the wick, leaving about an inch of wick sticking out from the surface of the wax.

11. Use a heat gun (or a blow dryer) to heat up the top of the candle for about 20 seconds or until you see liquid wax at the top of the candle.

12. While the top of the candle is hot, add the decorative pieces. I used colourful rocks and pearls. Beads or dried flowers work well, too.

13. Wait a full week before lighting the candle if you used soy wax. If you used paraffin wax, you'll only need to wait 24 hours. 

And there you have it — a beautiful, brand new candle made by you! 

Veronica Gutierrez is the CEO and creative director of This Candle is Lit, a creative candle studio located in Toronto. She began her journey by creating her son's first birthday candles, and is now working with brands to create custom-designed pieces just for them. She also has her own line of candles launching in the new year that will be available in multiple shops in North America, including Urban Outfitters. Veronica runs monthly candle workshops in the city and some of her work can be found at and @thiscandle.islit. 

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How to refill your old candle vessels and give them a gorgeous new life | CBC Life

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