Chimney Flashing Repair Services | Stop Leaks at the Source – Chimney Crickets
Chimney Flashing Repair That Protects Your Home from Water Damage
Water leaks are one of the most common and costly chimney problems. At Chimney Crickets, we’ve been offering chimney flashing repair since 1987 to help homeowners across Minnesota and Wisconsin avoid interior damage caused by worn or missing flashing.

Your chimney’s flashing forms a protective seal between the chimney and your roof. When it breaks down, rainwater can seep into your attic, walls, and ceilings—causing stains, rot, mold, and structural issues.
Why Chimney Flashing Fails Over Time
Even the best-built flashing systems don’t last forever. Common reasons for flashing damage include:
-
Age and weather exposure
-
Poor initial installation
-
Shifting chimney structure
-
Rusted or corroded metal
-
Missing components like crickets or sealant
When water gets in, it doesn’t just stay in the attic—it can travel through the home, affecting your firebox, damper, or even the foundation. That’s why it’s critical to repair flashing early, before leaks lead to thousands in repairs.

Types of Flashing We Install and Repair
We use high-grade materials such as galvanized or stainless steel for long-lasting protection. Here are the three main components of proper chimney flashing repair:
Step Flashing
Step flashing is installed along each shingle row where the roof meets the chimney. Each metal piece directs water down and away. It’s essential to install these pieces correctly to avoid leak points.
Counter Flashing
Counter flashing overlaps step flashing and is embedded into mortar joints. It creates a tight water barrier against the chimney wall and ensures durability against wind, ice, and rain.
Chimney Cricket
Also called a saddle, the cricket diverts water around the chimney rather than allowing it to pool. Crickets are required by code for chimneys wider than 30 inches and are critical for preventing ponding and roof leaks.
How to Tell If You Need Chimney Flashing Repair
Watch for these signs:
-
Stains on ceilings or walls near the fireplace
-
Damp or musty smell in the chimney
-
Water in the firebox or ash pit
-
Visible rust, cracks, or gaps in flashing
-
Mold growth in attic or chimney chase
If you’re experiencing any of these symptoms, it’s time for a thorough inspection and possible chimney flashing repair.
Serving Homes Throughout Minnesota & Western Wisconsin
We offer expert chimney flashing repair in:
Saint Paul, Rochester, Maple Grove, Eden Prairie, Woodbury, Blaine, Stillwater, Hudson (WI), River Falls, and more.
View our full list of service areas to see if we serve your city.
Repair vs. Replacement: What’s Right for Your Home?
Sometimes a minor repair using a professional-grade sealant like FlashSeal is enough. In other cases, we may recommend full replacement with new step flashing, counter flashing, and a chimney cricket. Every chimney is different, so we inspect thoroughly before we suggest the right solution.
To ensure lasting protection, we test every flashing job for water tightness and use only premium materials designed to withstand Minnesota and Wisconsin weather.
Explore More Services From Chimney Crickets
In addition to flashing repairs, we offer:
-
Chimney sweeping
-
Chimney inspections
-
Chimney cap installation
-
Chimney liner replacement
-
Fireplace repairs
Visit our website to explore how we can protect your entire chimney system—inside and out.
Schedule A Session Today