There is no limit to the number of counter offers that can be submitted back and forth. Here is a real example of five counters on a property listed at $415,000 in California. The buyer had submitted a lowball offer at $400,000. Seller counters sales price to $412,000.
Best Answer: It takes one to two weeks for black mold to start growing under damp, wet conditions. How long it takes to grow 1 to 2 ft up a wall ...depends on the room's temperature, moisture/humidity, type of material it's growing on (plaster, wood, cement etc) & if other types of mold spores were already on the wall & ceiling's surface.
Surprisingly, mold will start growing immediately after spores are attached to an item. Mold can easily grow within 24 to 48 hours, and will begin to colonize in 1 to 12 days. Most times, mold is already a problem before it is discovered. Due to the fact, that the spores are hard to destroy, mold will sometimes return even after the mold source is gone.