"Doug Kanter" writes:
That's "caulking", not "chalking". They rhyme, though.
[...]send you to the coloring book aisle in a nearby supermarket to
heh...
Without reading the rest of the thread, i figured someone told him to
use (snapline powdered) chalk to check for air infiltration around
pipes in common walls.

So, if that turns out to be the source of the smell, wouldn't it be
considered pipe smoke?

--
May no harm befall you,
flip
(who wouldn't mind cig smoke as much if it smelled like pipe smoke)
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