With over 20 years of hands-on experience restoring some of Chicago's most iconic buildings, our team brings unmatched expertise, best-in-class materials, and a genuine commitment to preserving your building's historical integrity and aesthetic appeal. From terracotta to tuckpointing, concrete repairs, and beyond, we deliver building restoration solutions that last. Whether you're managing a high-rise condominium, a historic landmark, or a commercial property, Corona Craft Restoration is the team Chicago trusts.
Terracotta facades are a hallmark of Chicago's architectural heritage. Made from fired clay, terracotta was a preferred building material throughout the late 19th and early 20th centuries due to its durability, moldability, and striking visual character. You'll find it on everything from ornate apartment buildings and hotels to office towers and civic structures across the city.
But despite its resilience, terracotta is not immune to the effects of time. Chicago's freeze-thaw cycles, moisture infiltration, air pollution, and natural aging all contribute to the gradual deterioration of terracotta facades. Cracks, spalls, delamination, and failing mortar joints are common problems that, if left unaddressed, can escalate from cosmetic issues into serious structural concerns. These same environmental forces affect other parts of your building's envelope too, including flashing systems, shelf angles, and caulking, which is why a comprehensive restoration approach always pays off.
Terracotta facade repair is the process of restoring damaged elements back to their original condition using specialized techniques, historically sensitive materials, and a deep understanding of how the material behaves. Done right, it preserves the character of your building while protecting it from further damage for decades to come.
Not every masonry contractor is qualified to work with terracotta. It's a material that demands a specific understanding of how it was originally manufactured, how it anchors to the building structure, and how modern repair materials interact with it over time.
Using the wrong mortar mix, for example, can trap moisture inside the masonry assembly and accelerate cracking. Improper patching techniques can cause repairs to fail within just a few years. And replacing terracotta units with mismatched profiles or colors undermines the architectural integrity that makes these buildings worth preserving in the first place.
The same principle applies across all facade work. Whether we're addressing terracotta, brick repair, limestone, or window glazing, the quality of diagnosis and materials makes all the difference between a repair that lasts and one that fails prematurely.
At Corona Craft Restoration, we've spent over two decades developing the knowledge and partnerships needed to do this work correctly. Our team assesses each project thoroughly before recommending a repair approach, and we only use materials and methods that are compatible with the original construction. See our full range of services to understand everything we bring to a building restoration project.
Routine cleaning is one of the most effective ways to extend the life of a terracotta facade. Accumulated dirt, biological growth, and pollutants can trap moisture and accelerate surface deterioration. We use carefully selected cleaning methods that remove contaminants without damaging the glaze or the clay body beneath. For buildings that need broader surface cleaning, our dedicated masonry cleaning services cover the full facade from top to bottom.
At Corona Craft Restoration, we offer a range of services tailored to meet the unique needs of each project:
The mortar joints between terracotta units play a critical role in keeping moisture out of the wall assembly. Over time, mortar degrades, shrinks, and pulls away from the tile edges, creating entry points for water. Our team expertly removes deteriorated mortar and replaces it with a compatible mix, restoring a strong, uniform bond. If your building has widespread mortar joint failure, our tuckpointing services may be the right starting point before moving into terracotta-specific repairs.
Localized cracks, chips, and surface erosion don't always require full unit replacement. We use specialized patching compounds formulated for terracotta to fill damaged areas, restore the surface profile, and match the original color and texture. For similar repair work on other materials, see our concrete facade repair and concrete coating services.
When terracotta units are cracked through, spalled beyond repair, or structurally compromised, replacement is the right call. We source or fabricate matching replacement units that align with the original color, glaze, profile, and size. Where replacement work intersects with adjacent materials, we coordinate closely with our brick repair and limestone repair crews to keep the full facade consistent.
Loose or detached terracotta units are an immediate safety risk. We assess the structural condition of the facade, identify failing anchors, and implement stabilization measures. This kind of work often reveals related issues in the shelf angles behind the cladding. Our shelf angle replacement services address the underlying steel support system that keeps facade elements in place.
Once terracotta repairs are complete, sealing joints at transitions, penetrations, and material changes is essential for long-term waterproofing. Learn more about our standalone caulking services for a full picture of how we approach joint waterproofing.
Our team has worked on everything from 6-story courtyard buildings to 58-story high-rise towers across Chicago. Read more about our company and team.
Our crews are trained to work with precision, care, and respect for the original architecture. Browse our project gallery to see the quality of our work firsthand.
We work exclusively with trusted suppliers and select materials for long-term performance and compatibility with historic masonry.
We provide detailed project schedules upfront, communicate proactively, and deliver on our commitments. You'll always know where things stand.
1. Protection from Weather Damage
2. Increased Property Value
3. Cost Savings
Maintaining a well-preserved terracotta facade not only enhances the appearance of your building but also offers many practical benefits:
Protection from Weather Damage
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Increased Property Value
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Cost Savings
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How do I know if my terracotta facade needs repair?
Common warning signs include visible cracks or chips, crumbling mortar joints, discoloration, hollow sounds when units are tapped, and water infiltration inside the building. Contact our team and we'll assess the condition of your facade.
Can terracotta be repaired, or does it always need to be replaced?
In many cases, terracotta can be successfully repaired through repointing, patching, and stabilization without full unit replacement. Our team evaluates each situation individually.
Do you work on historic buildings?
Yes. We have extensive experience on buildings listed on historic registers and work closely with engineers and preservation specialists
What other facade services do you offer?
Tuckpointing, brick repair, limestone repair, concrete facade repair, window glazing, caulking, masonry cleaning, flashing systems, shelf angle replacements, and concrete coatings. View all services.