Chimney Repair in Seattle
Chimney repair fixes damaged brick and mortar before water gets inside. The most common repair is tuckpointing, where worn mortar is removed and replaced, along with replacing cracked or spalling bricks.
- WA L&I SEATTCP743MH
Signs to look for
- Crumbling or missing mortar
Gaps between bricks let rain into the chimney.
- Spalling or flaking brick
Faces of brick popping off is usually a sign of trapped water and freeze damage.
- White powder on the brick
Efflorescence shows that water is moving through the masonry.
- A leaning or cracked stack
Large cracks or movement should be looked at quickly.
How we do it
- 1
Find the cause
We check where water is getting in, because repairing the damage without stopping the water brings it back.
- 2
Remove damaged mortar and brick
We cut out the failed mortar and take out brick that cannot be saved.
- 3
Rebuild with matching materials
We use mortar that suits the age and hardness of the existing brick.
- 4
Protect the result
We check the crown, cap and flashing and recommend sealing where it helps.
Before and after
Why it matters in Seattle
Seattle’s long rainy season keeps brick wet for months. Water that gets into failed joints can freeze on cold nights, which breaks the brick face from inside.
Related services
Where we work
We serve Seattle and nearby neighborhoods. See the areas we serve.
Frequently asked questions
What is tuckpointing?
Tuckpointing is removing deteriorated mortar between bricks and replacing it with fresh mortar so the joints are sealed again.
Why does the mortar type matter?
Mortar that is harder than the brick can damage it. We match the mortar to the masonry.
Is repair or a rebuild the better choice?
It depends on how far the damage goes. We can tell you after looking at the chimney.