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Had no idea creosote buildup could actually catch fire after just 3 months of burning wet pine logs last winter.
Read a stat on the CSIA website that said creosote ignites at around 450 degrees F, and after I pulled 2 inches of it out of a flue in a house near Denver last Tuesday, I'm wondering how many of you actually check moisture content in the wood your customers burn?
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faithpatel4mo ago
Oh man, yeah. I always check moisture content on any wood I bring in now after pulling a nasty glaze out of a chimney a few years back. That reading over 20% is a hard no in my book.
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the_laura4mo ago
Pulled a glaze out of a chimney? That sounds TERRIFYING.
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garcia.wren4mo ago
That glaze buildup is no joke. It's like a thick layer of tar and creosote that just cakes on, and if you let it get bad enough it can actually restrict the flue and cause a chimney fire. I started checking moisture content on every single log after I had to chip out a solid inch of that stuff from a friend's chimney. Anything over 20% is a hard pass for me too, it's just not worth the risk of dealing with that mess or a potential house fire. A cheap moisture meter is like 20 bucks, it's the best investment you can make for clean burning.
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