One of the demonstrations offered to students at the National Chimney Sweep Training School in Plainfield, IN was what a flue tile sounds like during a chimney fire. The clay tile is what is found in modern masonry chimney construction. It was coated with asphalt to represent creosote. It catches fire and gets hot quickly and the tile cracks in a process we call thermal shock. CSIA Education Director Ashley Eldridge explains the purpose of the demonstration, with instructors Bob Priesing, Bob Fish and Tom Urban then setting it up for students. Listen for the distinct "pop" sound.
The sound of a masonry flue tile in a chimney fire |
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| Education | Upload TimePublished on 18 Apr 2014 |
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