IICRC S500 Standards Reveal Hidden Water Damage Before Restoration Windows Close

https://blogfreely.net/lefwenppmt/h1-b-disclosure-standards-determine-whether-your-policy-covers-water-damage

Water damage becomes visible through measured response-time benchmarks established by the IICRC S500 standard, which defines critical intervention windows for detecting saturation patterns, discoloration progression, and structural compromise