Portfolio Category: Façade Restoration

Soldier Field

HPZS played an important role in the rehabilitation of Soldier Field, a historic stadium that has stood as a monument to World War I veterans since its completion in 1930. The stadium's unique size and construction, including its use of proprietary pre-cast concrete known as Benedict Stone, made it a challenging but rewarding project for…
Read more

Delaware Building

The Delaware Building, designed by Wheelock and Thomas and erected in 1872 shortly after the Great Chicago Fire, underwent significant modifications in 1889 and again in 1893. The lower floors originally boasted a cast iron and glass facade, while the upper floors featured precast concrete "cast stone" on a brick-bearing wall. Decorative pressed zinc sheets…
Read more

PALMER HOUSE HILTON

The 25-story Palmer House Hilton is one of Chicago’s historic grand hotels, located in the downtown Loop district. It was designed by the architectural firm of Holabird & Roche, and was completed in phases between 1923 and 1925. The building is clad in brick, limestone and terra cotta with a significant amount of ornamental trim.…
Read more

George Clayson House Museum

The George Clayson House was built in 1873. After a series of owners, it was acquired in 1976 by the Palatine Public Library, the Palatine Park District, and the Palatine Historical Society. The Historical Society entered into an agreement to restore the house and operate it as a museum. HPZS was engaged as the restoration…
Read more

The Rookery

The Rookery, completed in 1888, was designed and constructed by the eminent Chicago Firm of Burnham & Root. The public spaces of the interior were remodeled by Frank Lloyd Wright in 1905. The Rookery is both a National Historic Landmark and a Chicago Historic Landmark. HPZS's Comprehensive Restoration Plan included the entirety of the exterior…
Read more

CHICAGO THEOLOGICAL SEMINARY

The Chicago Theological Seminary, founded in 1855, currently occupies a building complex located on the University of Chicago campus that was constructed in 1928. HPZS was retained to restore the 188-foot high Victor Lawson bell towner, and performed deferred maintenance audits for the entire seminary building complex including the president’s residence and several student residence…
Read more