HOMEOWNER GUIDE

How to spot flashing failure before the leak reaches drywall.

When flashing starts to pull away from a chimney wall or roof-to-siding transition, the first visible signs usually show up indoors before the roofline looks dramatic from the street.

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What to check before you book a repair crew

Start indoors: check ceilings near vent stacks, skylights, and chimney walls, then take clear phone photos before the stain dries or spreads.

If the leak only shows up during wind-driven rain, use the Seattle response page to see what crews need before a same-week inspection window. /seattle

• darkened plywood or insulation near vent penetrations

• loose or lifted flashing where the roof meets siding

• repeat stains that return after the first heavy rain

How do I tell flashing damage from a larger roof failure?

Localized stains near a chimney wall, vent, or siding transition usually point to flashing trouble first, while broader sagging, repeated leaks across several rooms, or widespread shingle loss usually signal a larger replacement conversation.

Why keep the 2024 suffix?

Homeowners tend to search for current-season repair advice, so year-based framing often stays in place even after crews update the body copy and service links.

Related destinations

Readers often move from guidance into scheduling and local crew availability once they understand the likely cause.

Book roof repair: /roof-repair

Seattle crews: /seattle

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