Nothing makes a home feel cozier than the sight of smoke lifting peacefully from your chimney. But a chimney’s not invincible, and it needs repairs from time to time to keep working properly. The cost of these repairs depends on the extent of the damage and the work required to restore the chimney’s function. Chimneys are made of masonry, which means they’re vulnerable to the elements and can deteriorate over time. But there are several signs you should look for that indicate it’s time to call a pro.

Cracks in the masonry are a serious problem. Brick and other masonry materials absorb water like a sponge, which can cause tiny cracks over time. When those cracks become larger, the chimney can suffer from water leaks and other structural problems.

Chimney cracks should be repaired as soon as possible to prevent further damage. Repairing the chimney involves removing loose and crumbling bricks and mortar and replacing them with new material. It also requires re-pointing the mortar joints with fresh, durable mortar. A professional mason will repair any deteriorating bricks or masonry and may need to use specialty equipment to ensure the mortar is solid.

Another common Chimney Repair New Jersey is restoring the flue liner, which keeps toxic fumes from escaping into the house. A damaged flue liner can lead to carbon monoxide poisoning or a chimney fire. Chimney liners are typically made of metal, which is more durable than the masonry and can stand up to harsh outdoor conditions.

A crooked chimney is unstable and can damage your roof. A professional mason can straighten the structure and secure it against future leaning. This process might involve reinforcing the foundation, installing support brackets or anchors, or even rebuilding portions of the chimney.

If you see stains on your walls or ceiling surrounding the fireplace, that’s a sign of a chimney leak. It’s important to address this issue as quickly as possible to avoid costly water damage restoration costs. A chimney leak repair includes identifying the source of the leak, thoroughly cleaning the area with a mild detergent solution (following product instructions), and sealing the damaged areas to prevent moisture infiltration.

Chimneys are often located high on a steeply sloped roof, making them susceptible to wind-driven debris and falling leaves or twigs. These obstructions can weaken the chimney, causing it to tilt and fall off the roof. A pro can help secure the chimney by repairing the damage and attaching a sturdy, tall cap. When the repair is complete, the expert can recommend a waterproofing sealant to protect the chimney against the elements. Working on a roof is a dangerous job, so you should always wear a harness tethered safely to an anchor point. These harnesses are available at home improvement stores and tool-rental outlets.