sump pump /water /mould?
My sump pump overflowed - getting ready to replace it BUT my question is - the wall on both sides (sump pump is in a closet)had black water spots or maybe it was mould - I cleaned it up - all the water is gone but today 4 days later the mould on both sides of the wall came back. I don't know if that is actually mould or just that the wall is not completely dry even though the floor and rug is dry. What am I up against - do I have to tear out the sheet rock and repair or should I wait & see if the water spots /mould? finally disappear after it has completey dried.
Thanks for any input