Sealing or rebuilding the chimney crown in Middle River Terrace
A new crown gets slope, an overhang, a drip edge and a sealed joint at every flue.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Crown cracks and other early warnings
- Crumbling edges along the crown overhang
- Water standing on the crown after rain
- Dark streaks on the brick below the top
- Loose cap fixings set into the concrete
Jump to
From hairline cracks to a new crown
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.
Matching the color of a crown repair
The crown coating data sheet we follow lists a light gray color. That product can be tinted with small amounts of standard mortar dye to sit closer to the existing concrete. Tinting is optional and follows the maker's mixing directions.
If the look of the chimney top matters to you, mention it when we review the estimate. We explain whether the selected product allows tinting and what a realistic match looks like. A crown seen mainly from the street often needs less attention to color than one seen from an upper window.
Avoiding thin feathered crown edges
A crown that thins to a knife edge at the perimeter is fragile. Brick industry guidance says feathering the edge should be avoided, because the thin section deteriorates faster. That is often where the first pieces break away.
When we form a new crown, the edge keeps real thickness and projects past the brick. If your current crown has a feathered edge that has started to crumble, coating it will not add the missing body. We explain whether the edge can be kept or the crown replaced.
Mortar joints just below the crown
The mortar joints in the top courses of brick can wear before those lower down. They sit right under the crown and take water whenever the crown fails. Open joints there let water into the wall even after the crown is repaired.
We check those joints as part of the crown inspection. If they need repointing, that is joint work with its own line on the estimate. Doing it at the same visit can make sense because access is already in place, but you decide whether to include it.
What we check before quoting crown work
- Firmness of the existing concrete
- Cover over an open chimney each day
- Water path notes for leak questions
- Access plan for the roof and chimney top
Crown repair answers for Middle River Terrace
Will you tell me if the brick under the crown is damaged?
Yes. Once the old crown is off, the top courses are easy to see. If loose brick or failed joints turn up, we stop, show you the condition and price that work as a separate item before continuing.
Can you repair the crown on a stone or stucco chimney?
The code allows a concrete, metal or stone top on a masonry chimney, and a stucco or stone face does not change the crown's job. We assess the top the same way and treat repairs to the sides as separate work.
How is debris from the old crown handled?
Broken concrete is lowered from the roof with care, and the work area is cleaned. We haul the debris away. Should the job pause with the chimney top open, we fit a cover over it before leaving and keep it there until work resumes.
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