Brick & Chimney Crown Repair
Heat, rain, hail, and freezing temperatures all work together to break down the brick, mortar, and chimney crown on a Texas chimney. Once these areas start to crack or absorb water, your chimney becomes vulnerable to leaks, structural issues, and fire hazards. We repair and rebuild both the masonry and the crown to keep your chimney sound for the long haul.
The Chimney Sweep has repaired brick and rebuilt chimney crowns across Dallas–Fort Worth since 1980 — two of the most common structural repairs on chimneys that have gone a few years without a proper inspection.
What Is the Chimney Crown?
The chimney crown is the concrete or mortar slab at the very top of the chimney. Its job is to keep water out, direct rain away from the masonry, and protect the flue from weather damage. When the crown cracks or crumbles, water begins leaking into the chimney structure — often causing damage you can’t see until it’s already significant.
Brick and mortar deterioration follows a similar pattern: even minor cracks let water seep into the masonry, where it expands during cold weather and causes bricks to pop, crack, and crumble. It’s one of the most common problems we see in older chimneys, especially ones without proper waterproofing or a functioning cap.
Why Dallas–Fort Worth Homeowners Need Brick & Crown Repair
Tuckpointing restores strength and seals water out
We remove old, crumbling mortar and repack the joints with new, high-strength mortar matched to your chimney's color and style.
Replace spalling or broken brick before it spreads
Flaking, cracked, or missing brick faces (spalling) rarely stay isolated to one or two bricks for long.
Seal or resurface before water gets underneath
Hairline cracks in the crown are a much smaller fix than the water damage they cause if left alone.
Full rebuild with proper slope and drip edge
When a crown is beyond sealing or resurfacing, we rebuild it with reinforced concrete built to shed water correctly.
Our Brick & Crown Repair Process
Matched to the extent of the damage, from a simple seal to a full rebuild.
Masonry & Crown Inspection
We examine brick, mortar joints, and the crown to determine the full extent of the damage.
Tuckpointing
Cracked or crumbling mortar joints are removed and repacked with fresh, color-matched mortar.
Brick Replacement
Damaged or spalling bricks are removed and replaced to restore strength and appearance.
Crown Sealing or Resurfacing
Minor crown cracks are sealed with a flexible waterproof sealant; moderate damage gets a durable resurfacing coat.
Full Crown Rebuild (if needed)
Severely damaged crowns are removed and rebuilt with reinforced concrete, proper slope, and a drip edge.
Once repairs are complete, we recommend a professional waterproofing treatment to help extend the life of the repair — see our waterproofing page for details, or our rain leak repair page if you’re dealing with an active leak.
Signs You Need Brick or Crown Repair
- Cracked, missing, or deteriorating mortar joints
- Loose or shifting bricks
- Flaking or peeling brick faces (spalling)
- White powder deposits on the brick (efflorescence)
- Hairline cracks or chunks missing from the crown
If you notice any of these, call for an inspection before the next freeze-thaw cycle does more damage.
Masonry & Crown Maintenance Tips
- Have your crown checked as part of every annual chimney inspection
- Address hairline crown cracks before they widen
- Watch for efflorescence — it's an early sign of water intrusion
- Keep a functioning chimney cap to protect the crown from added wear
- Consider waterproofing after any brick or crown repair
Why Choose The Chimney Sweep for Brick & Crown Repair in Dallas?
For over 45 years, The Chimney Sweep has repaired brick and rebuilt chimney crowns across Dallas–Fort Worth. Here’s why homeowners trust us with the job:
Color-Matched Tuckpointing
mortar repointed to match your existing chimney.
Full Crown Rebuilds
reinforced concrete with proper slope and drip edge.
Upfront Pricing
no hidden fees, no surprise charges after the quote.
Full-Service Chimney Care
inspections, sweeps, and repairs alongside masonry work.
Guaranteed Satisfaction
quality craftsmanship and service on every job, since 1980.
Brick & Crown Repair Questions, Answered
Tuckpointing repairs the mortar joints between existing bricks. A rebuild is needed when the brick itself, or a larger structural section, has failed beyond what repointing can fix.
It depends on severity. Hairline cracks usually just need sealing. Moderate wear calls for resurfacing. A crown with large fractures, chunks missing, or no drip edge typically needs a full rebuild.
It's the white, chalky deposit that appears when water moves through brick and evaporates, leaving mineral residue behind. It's a sign of water intrusion worth having checked, even if the brick itself looks intact.
Cost depends heavily on the extent of the damage — a small tuckpointing job is very different from a full crown rebuild. We provide firm, written pricing after an in-person inspection.
Yes — a breathable waterproofing treatment can meaningfully extend the life of new masonry and crown work by keeping water from re-entering through the surface.
Hear What Our Clients Say
Protect Your Chimney From Cracks, Water, and Structural Failure
Trusted by Dallas–Fort Worth homeowners since 1980. Get a free, no-obligation quote today.