How to Fix Candle Tunneling and Get the Most Out of Your Handmade Candles

Candle tunneling is a common issue where the wax burns down the center, leaving unused wax along the edges. This not only shortens the lifespan of your candle but also affects its appearance and scent throw. If you’ve noticed your candle forming a tunnel, don’t worry—there are simple ways to fix it!

What Causes Candle Tunneling?

Tunneling usually happens when a candle isn’t burned long enough for the wax to melt evenly across the surface. This can occur due to:

Short burn times – Extinguishing the candle too soon before a full melt pool forms.

Improper wick maintenance – A wick that’s too long or too short can cause uneven burning.

Environmental factors – Drafts or placing the candle in a cold room can affect how the wax melts.

How to Fix a Tunneling Candle

1. Let It Burn Longer

One of the easiest ways to fix minor tunneling is to burn your candle for a longer period. Allow the wax to fully melt across the top before extinguishing it—this can take 1–3 hours, depending on the candle’s size.

2. Use the Foil Trick

For deeper tunnels, try the foil method:

🔹 Wrap aluminum foil around the top edges of the candle, leaving an opening at the center.

🔹 Light the wick and let the candle burn for about 30 minutes to an hour.

🔹 The foil helps distribute heat evenly, melting the excess wax and leveling the surface.

3. Prevent Tunneling from the Start

✔ Always burn your candle until the wax melts edge to edge on the first use.

✔ Trim the wick to 0.5 cm before each burn for a clean, even flame.

✔ Avoid placing candles near drafts, fans, or air vents that can cause uneven burning.

Enjoy a Perfect Burn Every Time

By following these simple tips, you can extend the life of your handmade Tay Candle and enjoy a clean, even burn every time. If tunneling occurs, don’t worry—just try the foil trick and let your candle shine beautifully again!

Explore our handcrafted candle collections and bring warmth to your space today!

Back to blog