Roof-leak water damage is water intrusion through a compromised roofing system — missing shingles, flashing failures, skylight gaskets, or storm damage. Classified Category 1 at onset per IICRC S500 §10.5.1, but attic insulation absorption and delayed discovery commonly escalate to Category 2 within 48 hours.
Category: Water DamageReviewed: 2026-04-20Source: IICRC S500 §10.5.1
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Ryan PennyIICRC WRT/ASD/AMRT/FSRT/OCT · MI Builder License #2101187907 · Family-owned restoration in West Michigan since 1981.
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