Architectural Conservation, Historic Preservation

Terra Cotta Restoration

Terra cotta, both glazed and unglazed, is a very common decorative building material, used widely from its commercial introduction in the late 19th century until today. Originally marketed as a cost-effective alternative to hand-cut natural stone, it has evolved into a medium all its own. The following terra cotta restoration projects involved the use of repair as well as complete replacement to provide the finished results.  The restoration of the terra cotta veneers often involves patching and repair of glazed decorative surfaces using specialty patching mortars and coatings.  Structural and surface damage can originate from moisture penetration behind the terra cotta units, so waterproofing and anchorage issues must be addressed as well.


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Restoration and Replication of a Brick and Terra Cotta Facade   Nash Building - Hollywood
Hollywood, L.A., California
Restoration and Replication of a Brick and Terra Cotta Facade

The Nash Building was an integral component of the historic Hollywood Core, located across the street from Grauman's Chinese Theater, a block from the Roosevelt Hotel, and at the center of the activity surrounding Hollywood Boulevard.  

Restoration of a Brick and Terra Cotta Facade using Replacement Materials and Restoration Techniques.   Christie Hotel
Hollywood, L.A., California
Restoration of a Brick and Terra Cotta Facade using Replacement Materials and Restoration Techniques.

Brick and terra cotta veneer materials had deteriorated or been modified to the point that a complete restoration and rehabilitation was required.  

Restoration of Glazed Polychrome Terra Cotta Veneer   Eastern Columbia Building
Los Angeles, Los Angeles County, California
Restoration of Glazed Polychrome Terra Cotta Veneer

The Art Deco facade of the 1930 Eastern Columbia Building was clad in glazed terra cotta, but material failure due to moisture penetration required that significant repairs be made to this historic facade.  

Structural Stabilization of Unsecured Terra Cotta Decorative Units   Million Dollar Building
Los Angeles, Los Angeles County, California
Structural Stabilization of Unsecured Terra Cotta Decorative Units

The Million Dollar Building is a great symbol of the early days in Los Angeles and better able now to withstand the forces of weathering that affect all structures, old or new.  

Cleaning, Replication and Repair of an Existing Terra Cotta Facade   810 Spring St.
Los Angeles, LA, California
Cleaning, Replication and Repair of an Existing Terra Cotta Facade

Earthquake damage began the long process of decay and failure of the decorative terra cotta trim at the lower floors, and when moisture was able to seep in through the cracks left from multiple seismic events, it caused the expansion of internal steel anchors and severe damage to the historic veneer of the building.  

Restoration of Brick and Terra Cotta Veneer; also, Decorative Plaster, Painting and Marble   Raymond Theater
Pasadena, LA, California
Restoration of Brick and Terra Cotta Veneer; also, Decorative Plaster, Painting and Marble

The brick, terra cotta, marble, and plaster components of the commercial face of the building were slated for preservation, but major alterations over the years had a significant impact on the original surfaces. Work at the Raymond theater called for all the restoration tools at our disposal.  

Restoration of Glazed Terra Cotta Veneer.   Title Guarantee Building
Los Angeles, LA, California
Restoration of Glazed Terra Cotta Veneer.

The Title Guarantee Building was converted for adaptive re-use as housing, and during the conversion the terra cotta veneer was restored using patching, replacement, and other restoration techniques.  

Rehabilitation of the Exterior Veneer of a 1911 Office Building, Window Restoration and Interior Stone.   Van Nuys Building
Los Angeles, L.A., California
Rehabilitation of the Exterior Veneer of a 1911 Office Building, Window Restoration and Interior Stone.

Adaptive re-use project involving restoration of the exterior veneer materials, including terra cotta, granite, wood windows, cement stucco and interior marble lobby and bronze doors.