Roof Leak RepairWhat to do right now, and how to find where it's actually coming from

Leaking right now?

Roof leak repair: what to do first, then who to call

A dripping ceiling rarely marks the actual hole. Start with the first-hour steps below, then use our guides to narrow down the source before a roofer ever climbs a ladder.

Quick answer

What does roof leak repair cost?

HomeAdvisor lists a normal roof repair at $395 to $1,967, averaging $1,174, with major structural repairs reaching $8,000.[1]

A failed pipe boot or cracked flashing is often a small fix. A leak that returns on an old patch can mean that section is worn out. Get the scope in writing before you approve a full replacement.

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Start with containment, not a ladder

Moving belongings out of the way, catching water in a bucket, and relieving a bulging ceiling in a controlled way all come before climbing onto a wet roof in bad weather. Our first-hour guide below walks through the order that actually matters.

Guides

The drip point is rarely the source

Water travels sideways along rafters and sheathing before it finds a gap to show through your ceiling, so the wet spot inside is a starting clue, not a map. Flashing, vents, valleys, and skylights account for most of what a roofer checks first.

Not every leak means a new roof

A single failed pipe boot or a cracked piece of flashing is often a contained, inexpensive fix. Our repair-or-replace checklist below covers how to tell a routine fix from a sign the whole roof is due.

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Questions people ask

Is it safe to go into the attic during active rain?

Briefly, to look for the water's path with a flashlight, is usually fine; climbing onto the roof itself during a storm is not.

Should I call a roofer immediately or wait for the rain to stop?

You can call right away to get on a schedule, but most repairs happen once conditions are dry and safe to work in, so contained water damage in the meantime matters more than rushing a same-storm repair.

Sources

  1. How Much Does It Cost to Repair a Roof?, HomeAdvisor, accessed 2026-09-30