Leaking Chimney? Stop the Damage Before It Starts.
Chimney Crown Repair That Lasts
Cracked chimney crowns allow water intrusion, leading to leaks, brick damage, and costly repairs. At LKN Chimney Sweep, we use SaverSystems® CrownCoat to seal and protect minor cracks—creating a flexible, waterproof barrier that prevents future damage. For crowns that are severely deteriorated, we also offer full crown re-pours using reinforced concrete for long-term protection.
For crowns that are severely deteriorated, we also offer full crown re-pours using reinforced concrete for long-term protection.
Chimney Flashing Repair with FlashSeal® Protection
Leaky flashing is one of the leading causes of chimney water damage. At LKN Chimney Sweep, we use professional-grade FlashSeal® to create a flexible, watertight seal around your chimney base—protecting against moisture intrusion, wood rot, and structural decay.
Whether your flashing is rusted, loose, or improperly installed, we restore it with high-performance sealing or full replacement if needed—ensuring long-lasting, weatherproof protection
Chimney Waterproofing with ChimneySaver®
Moisture is your chimney’s worst enemy—causing brick deterioration, rusted components, and mold growth. At LKN Chimney Sweep, we protect your investment with ChimneySaver® water repellent, a professional-grade, breathable sealant that blocks water from entering while letting vapor escape. This treatment prevents freeze-thaw damage, extends the life of your masonry, and keeps your chimney looking and performing its best.
Mortar Joint Repair & Tuckpointing
Cracked or deteriorating mortar joints let water in—causing chimney bricks to shift, crack, and degrade over time. At LKN Chimney Sweep, we perform precise tuckpointing and mortar repairs to stop water intrusion and restore structural stability—as long as the brick remains solid and intact.
⚠️ Common Signs of a Leaky Chimney
Not sure if it’s time to call us? Watch for these red flags:
- 🔸 Water stains on ceilings or walls near your fireplace
- 🔸 Musty or damp smells around the hearth
- 🔸 White chalky stains (efflorescence) on the chimney exterior
- 🔸 Dripping or pooling water inside the firebox
- 🔸 Rust on fireplace doors or damper
- 🔸 Crumbling brick or mortar around the chimney
Don’t wait. Moisture damage accelerates over time—and often hides behind walls until it’s too late.
🛠️ Our Chimney Leak Repair Services
We don’t just stop the leak—we protect your entire chimney system for years to come. Here’s how we do it:
🧱 Chimney Shoulder Repair – The Hidden Leak Point
The chimney shoulder is one of the most common and overlooked leak sources. If this sloped area isn’t sealed properly, water will slowly penetrate the masonry and roofline.
✅ We inspect, repair, and seal chimney shoulders with high-grade flashing and waterproofing systems designed for long-term durability.
🧱 Chimney Crown Repair & Rebuilding
The chimney crown is your chimney’s top shield—and when it cracks or deteriorates, water gets a direct path inside.
✅ We repair or rebuild crowns using professional-grade, weather-resistant cement products for maximum protection and longevity.
🛠️ Chimney Flashing Replacement
Faulty flashing at the roof line is a leading cause of interior water stains and hidden wood rot.
✅ We remove failing flashing and replace it with high-performance flashing sealants, for a watertight bond between your roof and chimney.
💦 Chimney Waterproofing
Your chimney is built from porous materials like brick and mortar—which absorb water like a sponge. Over time, this leads to cracks, decay, and freeze-thaw damage.
✅ We apply ChimneySaver® breathable water repellent, a professional-grade sealant that keeps moisture out while allowing your chimney to vent properly. This is one of the best long-term leak prevention strategies available.
🛡️ Custom Chimney Cap Installation
A missing or cheap chimney cap is one of the top causes of chimney leaks—and one of the easiest to fix.
✅ We install custom-fitted stainless steel, copper, Kynar, and powder-coated caps that block rain, snow, and debris—while enhancing your chimney’s appearance and lifespan.
💡 Why Choose LKN Chimney Sweep?
- ✅ Leak Repair Experts – We’ve solved thousands of chimney leak problems across the Lake Norman region
- ✅ No Band-Aids—Only Real Fixes – We find the root cause and fix it permanently
- ✅ All Work Done In-House – No subcontractors or hand-offs
- ✅ Top-Grade Materials – We use ChimneySaver®, FlashSeal™, custom flashing kits, and code-compliant waterproofing products
- ✅ Full-System Protection – From the cap to the firebox, we handle it all
🚫 Water Can Destroy Your Chimney—We Can Stop It Now
A small leak today can cost you thousands tomorrow in chimney rebuilds, mold remediation, and roof repairs. Let LKN Chimney Sweep protect your home with proven, lasting leak repair solutions.
📍 Locally owned. Professionally trained. Fully insured.
Serving Statesville • Lake Norman • Mooresville • Davidson • Denver 📞 Schedule Your Chimney Leak Inspection Now →