When Should You Repair Chimney Flashing?
Chimneys are a functional and decorative asset to any home. However, the safety and longevity of a chimney are determined by proper maintenance and addressing issues before they become severe. A common repair issue revolves around the chimney flashing.
What is Chimney Flashing?
Chimneys depend on flashing to prevent water from entering your home by diverting it away from the chimney and down the roof. Flashing is the seal at the bottom of the stack and between the roofing material and the chimney—a sheet of metal that maintains the waterproof seal. The material can include copper, aluminum, vinyl, and steel.
What is the Purpose?
Flashing is crucial for protecting your brick chimney from moisture. Additionally, it should cause water to drain correctly from your gutters to the ground and prevent rainwater from running down the chimney into living spaces. A properly installed chimney flashing can prevent water-related problems, including rust, rot, mold, discoloration, decay, and collapse. This can help you avoid settling from happening to the chimney and the rest of the house.
What Occurs When Chimney Flashing Suffers Damage?
Does water stain your walls or ceiling around the chimney when it rains? The joint between the roof and the chimney is highly vulnerable to water seepage. This is especially true in Minnesota, where there are numerous freeze-thaw cycles. Compromised flashing increases the risk of wood rot, mold, and expensive structural repairs to your home.
Damage signs you can look for include:
- Rust or corrosion on the flashing
- The flashing can look twisted (a result of water damage over time)
- Cracks in the flashing
- Discolored bricks at the bottom of the stack
- Missing pieces of flashing
- Leaks in the area where the chimney meets the roof
- Flashing is over 30 years old
If you notice a buildup of water at the base of the fireplace, the sound of water dripping (even though you can’t see it), rusty dampers, and water stains on the inner wall next to the chimney, contact a chimney repair expert right away. If you have an uninterrupted view, make it a habit to walk outdoors and inspect your chimney flashing for any defects or trouble, such as loose or crumbling bricks.
It is not recommended to replace the chimney flashing yourself. Many people lack the necessary tools and experience to complete this repair job safely and effectively. If you fall short, it can result in expensive damage to your home. But don’t wait until you have significant water damage before replacing your chimney flashing!
Contact the Experts Today!
Our inspection and repair services will seal your home against rainwater and the damage it brings. We will create a protected and waterproof barrier, thereby reducing the risk of costly home repairs. Call us at 218-591-8039 to speak with one of our experts and schedule a free estimate!