Chimney & Crown Repair

Chimney & Crown Repair We specialize in comprehensive chimney and crown repair services throughout Western North Carolina. Our expert masons restore damaged chimneys to their original condition, preventing water damage and ensuring the structural integrity of your chimney system.

Common Chimney Masonry Problems

Masonry chimneys are particularly vulnerable to deterioration in Western North Carolina's climate. The freeze/thaw cycle accelerates damage as water penetrates brick and mortar, freezes and expands, creating pressure that breaks down these materials over time. Common issues include:

Spalling Bricks: Flaking and crumbling of brick faces
Deteriorated Mortar Joints: Cracked, crumbling, or missing mortar
Damaged Crowns: Cracked or deteriorating chimney tops
Leaning Structures: Chimneys pulling away from the house
Interior Damage: Compromised smoke chambers and fireboxes
Rusted Metal Components: Dampers, liners, or reinforcement damaged by moisture

Our Chimney Repair Services

Brick and Block Repair

We provide expert repair for damaged masonry, including:

Brick Replacement: Carefully matching existing masonry for seamless repairs
Rebuilding: Partial or complete chimney reconstruction when necessary
Structural Reinforcement: Stabilizing leaning or unstable chimneys
Spalling Repair: Addressing flaking and deteriorating brick surfaces

Repointing (Tuckpointing)

Repointing is a specialized craft that involves:

Carefully removing deteriorated mortar from between bricks
Cleaning the joints to prepare for new material
Applying fresh mortar that matches the original in appearance and composition
Creating proper joint profiles for maximum durability

This process restores the structural integrity of your chimney while preserving its appearance. Our skilled masons ensure the proper depth, consistency, and finishing of all mortar joints.

Crown Repair and Rebuilding

The chimney crown (or wash) is the top component of a masonry chimney, covering and sealing the top from the flue liners to the outer edge. A damaged crown allows water to penetrate the entire chimney structure.

Our crown repair services include:

Crown Sealing: Applying specialized sealants to minor cracks
Crown Coating: Creating a flexible, waterproof membrane over existing crowns
Crown Rebuilding: Constructing new properly designed crowns with:
- Correct overhang to direct water away from the chimney
- Proper slope for efficient water shedding
- Expansion joints to prevent future cracking
- High-quality concrete mixtures designed specifically for crown applications

Smoke Chamber Repairs

The smoke chamber—the transition zone between the fireplace throat and chimney—requires specialized attention when damaged. Our smoke chamber repairs:

Restore proper sloping surfaces for efficient smoke flow
Correct improper construction that doesn't meet NFPA standards
Apply high-temperature refractory materials designed specifically for this application
Create smooth, insulated surfaces that improve draft and reduce creosote buildup

The Appalachian Chimney Service Repair Process

Thorough Inspection: We begin with a comprehensive assessment to identify all damage and underlying causes
Detailed Documentation: We provide visual evidence of issues requiring repair
Clear Recommendations: All repair suggestions are based on IRC and NFPA-211 standards
Quality Materials: We use only professional-grade masonry products designed for chimney applications
Expert Craftsmanship: Our experienced masons follow traditional techniques combined with modern best practices
Weather Considerations: We schedule work during appropriate conditions for optimal curing and setting
Final Inspection: We verify all repairs meet our high standards before project completion

Invest in Proper Repairs Now to Prevent Costly Rebuilds Later

Addressing chimney masonry problems early can prevent extensive damage and the potential need for complete chimney rebuilding. Contact Appalachian Chimney Service today to schedule a professional inspection and discuss your chimney repair options.