Can You Use Pallet Wood for Kindling? A Crucial Guide

When it comes to finding affordable and readily available kindling, pallet wood often seems like an attractive option. However, before you reach for that discarded pallet, it is crucial to understand the potential hazards associated with using pallet wood for kindling. This article delves into why you should think twice and seek safer alternatives.

Can You Use Pallet Wood for Kindling?

The Appeal of Pallet Wood

Pallets are ubiquitous in many industries, used for transporting goods and often discarded after use. Their availability makes them seem like a cost-effective solution for kindling wood. However, this seemingly practical choice comes with significant risks.

Understanding the Risks: Chemical Treatments

The primary concern with using pallet wood for kindling lies in the treatment process the wood undergoes. Pallets are often treated with various chemicals to prevent pest infestations, fungal growth, and to increase durability. The most common treatments include:

  1. Methyl Bromide (MB) Fumigation: This chemical is highly effective against pests but is also highly toxic. Burning wood treated with methyl bromide releases harmful gases that can be hazardous to your health.
  2. Heat Treatment (HT): While this process uses heat rather than chemicals, it is essential to note that some heat-treated pallets might still have been exposed to chemical treatments before the heat process.
  3. Chemical Pressure Treatment (CPT): Pallets treated this way are soaked in chemicals like chromated copper arsenate (CCA), which contains arsenic. Burning such wood releases arsenic into the air, posing severe health risks.

Health Hazards of Burning Treated Wood

Burning chemically treated pallet wood can release toxic fumes, including:

  • Arsenic: Exposure can lead to various health issues, including skin lesions, cancer, cardiovascular diseases and neurotoxicity.
  • Hydrogen Bromide: Highly corrosive and can cause severe respiratory issues and skin burns.
  • Dioxins and Furans: These are byproducts of burning chlorinated compounds and are known carcinogens.

Inhaling these fumes can lead to respiratory problems, skin irritation, and long-term health complications. Additionally, the residue from burning treated wood can contaminate soil and water sources, posing environmental hazards.

Identifying Safe Pallet Wood

If you still consider using pallet wood, it is crucial to identify whether it is safe for burning. Look for the following markings:

  • HT (Heat Treated): Indicates no chemical fumigants were used. However, this doesn’t guarantee the absence of previous chemical treatments.
  • DB (Debarked): Merely signifies the removal of bark and does not provide safety assurances.

Avoid pallets marked with MB (Methyl Bromide) or any pallets that lack clear labelling of their treatment process.

Safer Alternatives for Kindling

To ensure your safety and well-being, consider these alternatives to pallet wood:

  • Dry, Untreated Softwood: Softwoods like pine, spruce, and fir ignite easily and are free from harmful chemicals.
  • Manufactured Firelighters: Products specifically designed for kindling are safe and convenient.
  • Natural Firelighters: Materials like dry leaves, twigs, and pinecones are excellent for starting a fire without chemical risks.


While pallet wood may seem like a convenient source of kindling firewood, the potential health risks far outweigh the benefits. The chemicals used in treating pallet wood can release toxic fumes when burned, posing serious health and environmental hazards. Opt for safer alternatives such as untreated softwood or natural firelighters to ensure a safe and pleasant experience around your fire.

By understanding the dangers associated with burning pallet wood, you can make informed decisions and protect your health and the environment. Always prioritise safety and choose fire kindling materials that are free from harmful chemicals.