How water gets into a chimney, and where it shows
Explore common ways water enters a chimney and where you might notice the effects.
Common Entry Points
Water can enter your chimney through various weak points. Cracked chimney crowns, damaged flashing, or missing chimney caps are typical entry points. Over time, wear and tear from weather can lead to these issues, allowing water inside.
Another area of concern is the mortar joints. As they age, they can develop cracks that let moisture seep into the structure, leading to further water damage and the need for repairs.
Signs of Water Damage
Water intrusion can cause discoloration on the walls and ceiling around your chimney. You may notice peeling wallpaper or paint, which indicates moisture issues.
Inside the chimney, water damage might present as spalling bricks, where the surface of the brick flakes off, or as rust on metal components like the damper or firebox. Regular inspections can help catch these signs early.
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