Unity Temple

Unity Temple, the work of master architect Frank Lloyd Wright and considered to be one of the most important and influential buildings of the 20th century, underwent an extensive $25M restoration and renovation beginning in 2015. The Temple re-opened in summer 2017.

EverGreene conservators and craftsmen restored the interior finishes. The finishes were analyzed and it was determined that the original sand plaster was an integral component of the final appearance because of the transparency of the paint. EverGreene identified a sand that matched the original and produced mock-ups using a recipe determined by the analysis. Paint removal tests determined that the original surfaces could not be uncovered to produce accurate samples of historic paint finishes. Instead, the plaster was skim coated and new plaster was applied to replicate the historic paint finishes.

Add to Favorite  Location Oak Park, IL
Restoration/Renovation Architect
Harboe Architects
General Contractor
Berglund Construction
Original Architect
Frank Lloyd Wright
Client
Unity Temple Restoration Foundation
Originally Designed/Built
1908
Historic Designation
  • National Historic Landmark
  • National Register of Historic Places
Services
  • Historic Finishes Samples, Testing and Mock-ups
  • Plaster Restoration/Conservation
  • Recreation of Historic Plaster Finish
  • Decorative Paint and Glazing
  • Replication of Historic Paint Finish

Recommended Projects