How to Fix a Tunneling Candle: Simple Solutions for a Better Burn

Few things are more disappointing than watching a beautiful, luxury soy candle burn unevenly, leaving a ring of wasted wax around the edge. This common issue, known as candle tunneling, can happen even with the highest-quality hand-poured candles. But with the right care, it’s entirely fixable.

At Mitala Candle Co., we believe every burn should be beautiful. Here's how to restore your candle to its full potential and make the most of every fragrant hour.

What Is Candle Tunneling?

Tunneling occurs when only the wax closest to the wick melts, creating a narrow tunnel down the center of the candle. The result? Lost hours of burn time and pools of unused wax.

This usually happens when the candle isn’t burned long enough during its first use, preventing the wax from reaching the edges. A candle’s first burn sets its “memory,” determining how it will melt in the future.

How to Fix a Tunneling Candle

1. The Aluminum Foil Method

Wrap a piece of aluminum foil around the rim of your candle, leaving a small opening at the top for the flame. Light the candle and let it burn for 1–2 hours.

The foil traps heat, helping the wax melt evenly across the surface and resetting the memory ring.

Tip: Always monitor your candle while using this method to ensure it remains safe and stable.

2. Gently Reheat the Surface

For deeper tunnels, use a heat gun or hair dryer on a low setting to carefully melt the top layer of wax. Hold the heat source a few inches away and move it in circular motions until the surface is level again.

Let the wax cool and solidify completely before relighting.

3. Repurpose the Wax

If your candle is beyond repair, don’t toss it. Scoop out the unmelted wax along the sides and use it in a wax warmer. You’ll still enjoy the fragrance, just in a different form.

How to Prevent Tunneling in the Future

Preserve the beauty and longevity of your eco-friendly candles with these care tips:

• Let it pool: Burn your candle long enough during the first light (typically 2–3 hours) until the wax reaches the edges of the vessel.
• Trim the wick: Keep your wick trimmed to ¼ inch before each use to maintain an even flame.
• Avoid drafts: Breezes can cause the flame to flicker and burn unevenly, encouraging tunneling.

Want to dive deeper? Explore our full Candle Care Guide for more expert tips.

The Takeaway

Fixing a tunneling candle is simple and absolutely worth it. With just a little extra care, your Mitala Candle will burn beautifully and completely, delivering the elegant glow and fragrance you deserve.

Browse our full collection of hand-poured luxury soy candles and experience the difference that craftsmanship and care can make.