Chimney Rebuilding 101

With years of exposure to the elements, chimneys may start to show signs of wear and tear. The severity of this wear differs tremendously depending on location, frequency of storms, and how well the chimney has been maintained. For less severe damage, something called tuckpointing may be sufficient. However, if you have more severe damage, this may be insufficient and require more extensive repairs.

What is tuckpointing?

Tuckpointing is a common repair method that is used on brickwork that could benefit from some minor updates and reinforcements. This repair method is used on many different brick structures, not just chimneys. It’s a simple and effective method to consider before you jump to completely rebuilding your chimney. Tuckpointing works by removing old, deteriorating mortar and the chimney professionals will replace it with new mortar. Your chimney will look newer, while also maintaining your chimney is structurally sound. If you think you may be a candidate for this repair method, speak with your local chimney professional.

When tuckpointing won’t work

Not all chimney damage can be solved with minor repairs. While tuckpointing is great for addressing isolated mortar issues, some warning signs point to deeper structural problems—meaning a rebuild is probably on the table. Here are a few main warning signs to look out for:

Water damage that keeps coming back

If you’re seeing ongoing signs of water intrusion—like white stained bricks, soft brick, or interior water damage around your chimney—that’s a major red flag. Persistent water issues often mean the chimney’s structure is compromised.

Missing or broken critical components

A cracked crown or a missing chimney cap isn’t just cosmetic. These components protect your chimney from weather and debris. If they’re damaged or gone—and especially if water has already started seeping in—a simple repair might not be enough.

Leaning or crumbling structure

This is one of the clearest signs that you’re beyond the point of tuckpointing. If the chimney is visibly leaning, bricks are falling away, or sections are collapsing, it’s time to call a professional. Structural instability doesn’t just affect performance—it can be dangerous.

What to do if you’re in need of a chimney rebuild

If you’re seeing signs of major chimney damage—like severe water intrusion, missing structural elements, or leaning masonry—a full rebuild may be necessary. While it might sound intimidating, a rebuild is often the most reliable way to restore both the safety and functionality of your chimney for the long term.

The full chimney rebuild process typically involves the following steps:

• Full Inspection and Planning
• Tear-Down of Damaged Masonry
• Foundation Check
• Rebuilding with New Materials
• Code Compliance and Safety Features
• Cleanup and Final Inspection

Ready for a Chimney Rebuild?

Twin City is a full-service, family-owned fireplace company with locations in Edina and Woodbury, MN. Our staff is highly experienced and knowledgeable and will make sure your chimney is in the best shape possible, fixing any cause of excess smell. We specialize in the sale, service, and installation of gas and wood-burning fireplaces for indoor and outdoor spaces. We’re also licensed general contractors, gas fitters, and skilled masons to give you a seamless experience from the first call to the finished installation. Contact us today!