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FAQs

  • How do you prevent insects in firewood?

    Store firewood 20-30 feet from your home, elevated off the ground, and only bring inside what you’ll burn immediately to prevent insect problems.

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  • How to prepare for firewood delivery?

    Clear the delivery area, verify truck access, prepare your storage foundation, plan to be home, and have payment ready for smooth firewood delivery.

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  • Can you burn firewood in the rain?

    You can burn well-seasoned firewood during rain if it’s been stored under cover. Focus on dry kindling and sheltered fire pits for outdoor burning in wet weather.

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  • How much firewood do I need for winter?

    Most homes need 1-6 cords per winter depending on climate, home size, and whether wood is primary or supplemental heat.

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  • What’s the best firewood for pizza ovens?

    Oak is best for pizza ovens, providing high heat and clean burning. Maple works well too, while fruitwoods like cherry add flavor when mixed with primary fuel.

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Creosote is a tar-like substance that accumulates inside chimneys and flue pipes when wood smoke condenses on cooler surfaces. This highly flammable deposit forms in three stages, progressing from a flaky soot to a sticky tar to a hardened glaze. Understanding what causes creosote buildup helps you prevent the dangerous chimney fires that result from excessive accumulation.

Burning wet or unseasoned wood is the primary cause of creosote problems. Wood with high moisture content produces cooler, smokier fires that don’t fully combust. This incomplete combustion sends more unburned particles up the chimney where they condense as creosote. Always burn wood with less than 20% moisture content to minimize this issue.

Restricted airflow creates smoldering, inefficient fires that produce more smoke and less heat. When you close dampers too much, restrict air intake excessively, or burn fires too slowly, you create ideal conditions for creosote formation. Fires need adequate oxygen to burn hot and clean. Finding the balance between heat retention and proper airflow is essential.

Cool chimney temperatures allow smoke to condense before exiting the flue. External chimneys, particularly on exterior walls, stay cooler than internal chimneys and accumulate creosote faster. Shorter chimneys may not develop enough draft to carry smoke out quickly, letting it linger and deposit creosote. Insulated chimney liners help maintain higher temperatures and reduce condensation.

Burning inappropriate materials accelerates buildup. Never burn treated wood, painted wood, plywood, or trash. These materials produce chemicals and excessive smoke that rapidly coat your chimney. Stick to clean, dry, natural firewood only.

Prevention involves burning only dry, seasoned hardwood; maintaining hot, active fires rather than smoldering ones; ensuring adequate airflow; and having your chimney professionally inspected and cleaned annually. These practices dramatically reduce creosote accumulation and chimney fire risk.