Definitely water, though it could be simply expansion due to heat/cool cycles, or seepage from any side or below. Has the place been unlived in for awhile? Humidity will be different in an empty house.
Thanks. Yeah I think it has been unlived for a few months or maybe a year or so. Certainly over a winter.
@Cupcakes started
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Definitely water, though it could be simply expansion due to heat/cool cycles, or seepage from any side or below. Has the place been unlived in for awhile? Humidity will be different in an empty house.