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When I light my fireplace I can sometimes (not always) hear a hissing sound.  The wood is dry and the flue is fully open.  What could it be?
When I light my fireplace I can sometimes (not always) hear a hissing sound. The wood is dry and the flue is fully open. What could it be?
A hissing sound from a fireplace can indicate a problem with the chimney draft. This can be caused by a blockage or an obstruction in the chimney or flue. It's advisable to get a professional to inspect and clean the chimney to ensure it is safe to use.