Wet drywall starts growing mold within 24 to 48 hours. In Houston, high humidity, slab foundations, and sudden storms shrink that window even further. Fast, correct water damage restoration Houston TX homeowners can trust is the difference between a three-day dry-out and a full mold remediation job. The clock starts the moment water touches your floor, not when you notice it. This article shows you what to do, what professionals measure, and what it costs.