Crown repair is needed when the chimney crown — the concrete cap that seals the top of the masonry around the flue tile — shows hairline cracks, surface scaling, or early breakdown. This is the most common chimney repair needed after the first ten years on most masonry chimneys.
- Crack routing and cleaning
- Elastomeric sealant application
- Full crown surface coverage
- Flexible bond for freeze-thaw movement
The Cost of Delay
Cracks in the chimney crown are the beginning of a documented failure sequence. Contacting an expert early allows for targeted solutions before the damage becomes significantly more expensive to address.
An elastomeric coating bridges hairline cracks, restores water resistance to the crown surface, and extends the serviceable life of the crown without requiring a full rebuild. It is applied in a single visit and cures quickly.
A quality elastomeric crown coating lasts 5 to 10 years and can be reapplied when it begins to show wear. It is a fraction of the cost of a crown rebuild and provides genuine structural protection when the underlying concrete is still sound.
Cracks in the chimney crown are the beginning of a documented failure sequence. Water enters the crack, freezes, expands, and widens the crack over winter. The process repeats each season. A crack that is 1/16 of an inch in October is often 1/4 inch by spring. Within two to three winters, the crown breaks into sections and pieces begin falling into the flue and onto the roof. At that point, a coating is no longer sufficient — a full rebuild is required at two to three times the cost of a timely repair.
- The Details Matter: Our specialists arrive fully equipped to deliver precise, lasting results tailored exactly to your home's needs — no guesswork, no shortcuts.
- We Stand Behind Our Work: Every job comes with our commitment to quality so you can rest easy knowing your home is properly protected.
- Licensed & Insured: Full liability coverage on every visit, protecting you and your property throughout the entire process.
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