When it comes to fireplaces, there is one great enemy that often leads to chimney repairs: moisture. Chimneys are designed to block out moisture, but once it gets in, it can cause the mortar and cap to crack or possibly deteriorate. Luckily, there are a few visual clues that your home needs chimney repairs.

3 Signs Your Chimney Needs to Be Repaired

1. Deteriorating Mortar

Over time, water from rain or condensation may settle into the porous surface of the mortar. When this freezes in the winter, it can cause cracks near the surface. As this freeze-thaw cycle continues, it will deepen the cracks and cause the mortar to crumble. Without repairs, the chimney may fall in, so address the issue promptly.

2. Rusty Damper

If your damper can’t maintain a proper seal or is becoming difficult to open and close, check it for rust. If any metal components are rusty, it means there is too much moisture in the area. Without intervention, tiles can crack due to the moisture, and it also increases the heat generated, which, in some cases, may cause a house fire.

3. Cracked Chimney Crown

Because you may not be able to see damage from the ground, you should have the chimney crown inspected annually for cracks. Once present, they allow more moisture and possibly pests into your chimney. Additionally, in fall and winter, any moisture within the crack may freeze and widen the gap. Because the crown is designed to protect the chimney from precipitation and debris, it is essential to keep an eye on developing issues; too much moisture may cause spalling and shaling, which will require additional chimney repairs.

If you suspect that your chimney is damaged, contact Hicon, Inc. Serving the Greater Cincinnati area and Northern Kentucky, their experts have completed numerous masonry and chimney repairs since their founding in 1977. Their team can perform tuckpointing to restore damaged mortar, and they can also repair and install retaining walls. All of their work and materials are covered by a one-year guarantee. To learn more about their services, visit their website, and call (513) 242-3612 to request a quote.