Even in the best of cases section 8 should be your last business option unless you like the idea of government intrusion in the operation of your business..

There were a couple of areas where the roof leaked and this caused water intrusion issues and mold.

Water intrusion from improper grading7. 

@Erik HansenIn addition to the smart locks, intrusion detection / cameras, flood sensors at sinks, you may want to look at automation for your thermostat as well.

Had there been no flood, this would be an unreasonable request, but water breeds mold and there is no argument that there was recent water intrusion.

You are not clear with your description, but IF the subfloor is soft and damaged directly under the windows that have cracking around them, your culprit could well be water intrusion at the second floor windows running down the inside of the wall for years, causing the first floor issue directly under.

Buyer did a specific sewer inspection and found corroded pipes with root intrusion under the concrete and the quote was $40K.

However, response rates can vary depending on the quality of the mailing list and the appeal of the offer.Cold Calling via Text, Instant and direct communication with potential leads but unsolicited text messages may be perceived as intrusive or spam.

What is the cause and repair costs of the water intrusion? 

The latter can sometimes compromise the expansion tanks as well.One deciding factor for me was the CO intrusion issue with back drafting on the old gravity vented units & we have had several in the past trigger the required CO alarms.