Chimney crown replacement and repair across Aventura
If a coating will not hold on your crown, we say so and explain what replacement involves.
- Owned and run locally
- Available for same-day service
- Fully licensed and insured
- Family owned and run
Clues that the chimney crown lets water in
- Hairline cracks across the crown surface
- Concrete chips in the gutter
- Water standing on the crown after rain
- Crown and brick separating along the top course
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Crown repair that starts with an assessment
When cracks run through the crown
A crack that runs from the flue to the outer edge may go through the full depth of the crown. Water can then travel down into the chimney. Pieces may also shift or lift as the crack widens.
Through-cracks change the repair. Filling the surface line does not rejoin the concrete underneath, and coatings are meant for sound material. We tap and inspect the sections on either side. When the crown is split into loose pieces, replacement is usually the honest recommendation, and we explain why.
Cap fasteners drilled into the crown
Many rain caps are fastened into the crown or clamped to a flue tile. Holes drilled into a crown are small openings for water if they are not sealed. Loose or rusted fasteners can also crack the concrete around them.
During a crown visit we check how the cap is attached and whether its fixings have damaged the top. If the crown is replaced, the cap comes off and goes back on afterwards when its condition allows. A cap that needs replacing is priced as a separate item, not folded into crown work.
Staining on the brick below the crown
Streaks that run down from the top of the chimney show where water has been leaving the crown. A crown with no overhang or a failed drip lets water flow over the brick face instead of dropping clear. The stains are a record of that path.
We read the stain pattern together with the crown's shape. Streaks under one corner may point to a local break. Streaks all around the top can mean the crown sheds water badly by design. The repair differs in each case, and we explain which one we see.
When a new crown is more than you need
The opposite mistake happens too. A crown with fine surface cracks and good slope does not always need to be torn out. Replacing a sound crown adds cost and disruption without improving how the top sheds water.
If your crown is firm and well shaped, we tell you so. A coating, resealed flue joints or a small edge repair may be enough. We explain the reasons behind a limited scope just as carefully as we would explain a full replacement.
The crown repair items you approve
- Firmness of the existing concrete
- Formwork for a cast-in-place crown
- Written record of completed crown work
- Workmanship warranty on agreed crown work
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.
What does the free inspection include for a chimney crown?
We look at the crown surface, edges, slope, overhang and the seal at every flue, plus the cap fixings and the brick just below. You hear the findings on site and receive a free written estimate that keeps each item separate.
What if my chimney has a metal top instead of concrete?
Some masonry chimneys carry a metal or stone top rather than cast concrete. A framed chimney with a sheet-metal cover has no crown at all. We identify which one you have before suggesting any crown work.
Proudly American
Local service. Careful repairs. A fireplace worth coming home to.
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Chimney & Fireplace Brands We Work With
DuraVent 
Olympia Chimney and Venting 
Copperfield Chimney Supply 
Rutland 
Heatilator 
Heat & Glo