What should I do first if my roof leak starts during heavy rain?

If a roof leak starts during heavy rain, first protect the interior by catching water in buckets and moving belongings, then contact a licensed roofer to diagnose the source once conditions are safe. Most storm-onset leaks come from flashing, shingles, or seals around vents and skylights that let wind‑driven rain in rather than a hole straight through the roof. We handle leak diagnostics across the East Bay and often see rain track along wood or framing and drip far from the entry point, which is why a methodical inspection matters. We offer free, no‑obligation estimates with itemized findings.

When it’s safe, take these immediate steps:

• Place containers under drips and lay towels to prevent spread.
• Keep people clear of any sagging ceiling; avoid ceiling contact and stay away from wet light fixtures.
• If safe, switch off power to affected areas and photograph the damage for insurance.
• Schedule a comprehensive exterior and attic inspection to trace the leak to its origin.

After the storm, arrange professional repair that replaces failed materials and restores a watertight seal, not a temporary patch.

Updated: 2026-09-02

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