Chimney Flashing Repair in Seattle
Flashing is the metal that seals the joint where your chimney meets the roof. When it lifts, rusts or cracks, rain gets into the house. We repair or replace chimney flashing to stop leaks at the roofline.
- WA L&I SEATTCP743MH
Signs to look for
- Water stains near the chimney
Brown stains on the ceiling or wall by the chimney.
- Rust or lifted metal
Rusted, bent or loose flashing at the roofline.
- Gaps in the sealant
Cracked or missing sealant along the flashing.
How we do it
- 1
Find the leak path
We check the flashing, the roof around it and the chimney for the source.
- 2
Remove failed flashing
We take out flashing that cannot be saved.
- 3
Install new flashing
We install step and counter flashing, and a saddle where the chimney is wide.
- 4
Seal and check
We seal the edges and check that water runs off.
Before and after
Why it matters in Seattle
Seattle’s rain often arrives sideways in storms, which drives water into the joint between roof and chimney. Good flashing is one of the best ways to keep it out.
Related services
Where we work
We serve Seattle and nearby neighborhoods. See the areas we serve.
Frequently asked questions
What is a chimney saddle or cricket?
A saddle is a small peaked piece behind a wide chimney that directs water around it.
Is the leak from the flashing or the crown?
Both are common. We check each one before we recommend a repair.
Can flashing be sealed instead of replaced?
Sealing can help with small gaps. Rusted or loose flashing should be replaced.