Key Takeaways
- •Crown damage is a leading cause of chimney water problems
- •Minor cracks can be sealed, major damage requires rebuilding
- •Proper crown overhang directs water away from masonry
Chimney Crown Repair at a Glance
- Crack sealing and patching
- Complete crown rebuilding
- Waterproof coating application
- Proper slope restoration
- Long-lasting repair materials
At Chimney Sweep Champ, our chimney crown repair services are designed to keep your home safe and your fireplace operating efficiently. We provide expert chimney restoration along with fireplace cleaning to homeowners throughout the our service areas area.
What is a Chimney Crown?
The chimney crown is the concrete or mortar cap that covers the top of your chimney, surrounding the flue liner. It serves as the first line of defense against water entry, directing rain and snow away from the chimney structure. A properly constructed crown has an overhang that extends beyond the chimney walls and slopes away from the flue to shed water effectively.
Signs of Crown Damage
Regular inspection can identify crown problems before they cause extensive damage to your chimney system.
- Visible cracks on the crown surface
- Pieces of crown material in the yard or on roof
- Water stains on interior walls near chimney
- Efflorescence (white staining) on chimney exterior
- Deteriorating mortar joints below the crown
Crown Repair Options
The appropriate repair method depends on the extent of damage. Minor hairline cracks can often be sealed with specialized crown sealant products that remain flexible and waterproof. Larger cracks or significant deterioration may require applying a crown coating system that creates a new waterproof surface. Severely damaged crowns must be completely rebuilt with proper materials and construction techniques.
Chimney Crown Repair Service Areas
We provide chimney crown repair services throughout the Dallas-Fort Worth metroplex. Select your city below to learn more about our local services.
Frequently Asked Questions About Chimney Crown Repair About Chimney Services in our service areas
What causes chimney crown damage in our service areas?
Crown damage is typically caused by freeze-thaw cycles, settling, improper construction, and age. Water entering small cracks expands when frozen, causing larger cracks in our service areas.
Can crown damage be prevented in our service areas?
Yes, applying a waterproof crown sealer every 5-10 years and addressing small cracks promptly can significantly extend crown lifespan in our service areas.
How long does a crown repair last in our service areas?
A properly applied crown coating can last 10-15 years. A completely rebuilt crown with quality materials can last 25 years or more with periodic sealing in our service areas.
What is the difference between a crown and a cap in our service areas?
The crown is the concrete or mortar top of the chimney structure. A cap is a metal cover that sits on top of the crown and covers the flue opening. Both are important for water protection in our service areas.
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