9.21.3.9.(1)

Objective

OS2 Structural Safety

Attribution

(b)[F20-OS2.3]

Intent

Intent 1:

To limit the probability that flue gas condensate will leak from joints in chimney liners, which could lead to corrosion or freeze-thaw damage to surrounding masonry, which could lead to the structural failure of the chimney, which could lead to harm to persons.

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