🔥 How to Light a Log Burner Properly (Step-by-Step Guide) 🔥

Top down fire lighting method

Lighting your log burner correctly is the difference between a clean, efficient burn and a smoky, frustrating start. Using the right technique improves heat output, reduces soot build-up, and keeps your stove glass cleaner for longer.

This guide explains the professional method we recommend at North Shore Firewood.

Before you begin, prepare what you'll need:

Important: Only use properly dried logs (below 20% moisture). Wet wood causes smoke, poor heat, and tar build-up in your flue.

Step-by-Step: The Best Way to Light a Log Burner

We recommend the Top-Down Method. It burns cleaner, produces less smoke, and establishes a strong draw quickly.

Step 1: Fully Open the Air Vents

Open both:

  • Primary air vent (bottom)

  • Secondary air vent (top/airwash)

This maximises oxygen flow and helps the chimney establish draft quickly.

Step 2: Build the Stack (Top-Down Layout)

Layer your materials like this:

  1. Bottom layer: 2–3 larger logs - We recommend Birch

  2. Middle layer: Kindling stacked crosswise

  3. Top layer: 2–3 wood wool firelighters

This arrangement allows flames to burn downward, heating the flue gradually and cleanly.

Step 3: Light the Firelighters

Light the firelighters at the top.

The flames will:

  • Ignite the kindling

  • Gradually catch the larger logs below

  • Create a clean upward flame pattern

Avoid lighting from underneath — it creates excess smoke.

Step 4: Close the Door 

Close the stove door, as long as you have a well ventilated room and both vents still open the fire will be fine with the door closed.

Step 5: Reduce Airflow Once Established

After 10–15 minutes, when:

  • Flames are strong

  • Logs are burning cleanly

  • Flue is hot

Gradually reduce the primary air vent.

Leave the secondary vent partially open to:

  • Maintain clean combustion

  • Keep the glass clear

When to Add More Logs

Add another log when:

  • The previous logs have formed a glowing ember bed

  • Flames begin to reduce but embers are still strong

Never overload the stove — this reduces efficiency and airflow.

We recommend a more traditional hardwood log at this stage, depending on your preference we have a range to suit your needs

  • Clean, low ash and bright fire - Beech
  • Long, slow and consistent heat - Oak
  • High heat, slow and nice coals - Hornbeam

Common Mistakes to Avoid

❌ Using damp logs
❌ Shutting air vents too early
❌ Overfilling the stove
❌ Using too much kindling or paper as kindling
❌ Burning treated or painted wood

Pro Tips for a Better Burn

  • Store logs off the ground in a ventilated log store

  • Bring logs indoors 24 hours before use in winter

  • Have your chimney swept annually

  • Use a moisture meter if unsure

Final Thoughts

Lighting your log burner properly:

  • Improves efficiency

  • Reduces fuel waste

  • Extends stove lifespan

  • Creates a stronger, more attractive flame

If you want a cleaner, hotter, longer-lasting fire, start with quality fuel and the correct method.