Chimney crown repair and sealing for homes in Croissant Park
A crown should shed water off the chimney top, and we repair or replace it so it does that job again.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Crown trouble you can spot without a ladder
- A crack running outward from a flue
- Dried or split caulk around the flue
- Dampness at the fireplace after heavy rain
- Water marks on a ceiling beside the chimney
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Crown repair choices for homes in Croissant Park
When a crown coating is the right answer
A crown coating is a flexible membrane brushed over the top. It suits a crown that is still firm, still sloped and still attached, with cracks that have not broken it apart. In that situation it can be a measured, proportionate repair.
We explain what the coating will and will not do before you approve it. It keeps water out of the surface it covers. It does not restore missing concrete, add slope to a flat top or fix a failed seal at the flue. Those need their own work.
Keeping the flue liner above the crown
Each flue liner should stand above the finished crown. Brick industry guidance shows the liner projecting past the top of the cap. That keeps water on the crown from running into the flue and lets the sealant joint sit where it can be maintained.
When a crown is rebuilt, its height must still leave the liners projecting. We check this before forming a new top. A liner that is cracked or too short at the crown becomes a flue repair item, priced separately from the crown.
What a crown estimate should break out
A crown estimate is easier to judge when each step is its own line. Removal of unsound concrete, preparation, forming or coating, sealing at the flues and resetting the cap are distinct tasks. Seeing them apart shows what you are paying for.
Our written estimate follows that pattern. Anything that falls outside the crown, such as brick repair below it or a new cap, is listed separately with a reason. You approve the lines you want, and nothing is added later without a conversation first.
Corrosion-resistant fittings on the crown
Anything metal fixed to the crown should resist corrosion. Brick industry guidance says a metal rain cap should be corrosion-resistant, and the same logic applies to fasteners set into the concrete. Rust spreading from a fixing shows where water sits.
When a cap is reset on a new crown, we look at the condition of its fasteners. Rusted fixings are replaced with suitable ones rather than screwed back into fresh concrete. If the cap itself is corroded, replacing it is discussed as a separate item.
Before you approve crown work in Croissant Park
- Bond break at each flue liner
- Elastomeric crown coating where suitable
- Precast crown option where the top allows
- Separate lines for cap or liner defects
Your chimney crown repair questions
What happens if rain is forecast on the day of the repair?
Coatings and fresh concrete need a dry surface and time to cure. If rain threatens, we may protect the work with sheeting or move the date. We tell you before the visit rather than risk a finish that washes off.
Why does a new crown need to overhang the brick?
An overhang with a drip edge throws water clear of the brick face instead of letting it run down the chimney. The code also calls for a drip edge on the top of a masonry chimney. Without one, water can keep soaking the top courses.
Can crown repair stop the stain on my ceiling?
It can, if the crown is the confirmed entry point. Stains near a chimney can also come from flashing, the cap or the brick face. We explain which parts we checked, and we add a hose water test only if this job calls for one.
More Ways to Care for Your Fireplace
- Chimney WaterproofingTreat suitable chimney masonry after checking the surface, repair needs and product requirements.
- Chimney Chase Cover ReplacementReplace the chase top with a properly planned cover and clearly defined pipe connections.
- Chimney Flashing RepairRepair the chimney-to-roof connection with a scope that accounts for the adjoining roofing and masonry.
- Chimney Damper Repair and ReplacementRestore a usable damper mechanism after checking the plate, frame and control linkage.
- Spalling Brick Repair and Chimney Brick ReplacementReplace deteriorated chimney bricks while retaining suitable surrounding masonry.
We received your request
Our team will contact you to arrange your inspection.
Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo