Chimney Crown Repair
Repair or rebuild of the crown — the concrete cap covering the top of the chimney — to stop water intrusion.

The crown is the sloped concrete or masonry cap on top of the chimney structure (different from the flue cap). It's the single most exposed surface on the chimney, and cracks in the crown are one of the most common sources of water damage inside the chimney system.
We repair minor cracking with a waterproof sealant application and rebuild crowns that have deteriorated beyond a simple patch.
Signs You May Need This Service
- Visible cracking on the top surface of the chimney
- Water stains inside the firebox after rain
- A crown that's more than a few decades old and never resurfaced
How It Works
- Inspect the crown for cracking, spalling, or separation from the flue
- Clean and prep the surface
- Apply crown coat/sealant or rebuild as needed
Frequently Asked Questions
What's the difference between a chimney crown and a chimney cap?
The crown is the concrete/masonry surface covering the top of the whole chimney structure. The cap is the smaller cover, usually metal, that sits over the flue opening itself. Both matter, but they're different components.
Can a cracked crown really cause that much damage?
Yes — water entering through crown cracks can freeze and expand in winter, accelerating masonry damage throughout the chimney, not just at the top.
Crown Repair Available In
Ready to schedule service?
Call now or request a quote online — we'll follow up to confirm details and scheduling.