Last week, BTL Architects was recognized by Design Evanston at an awards ceremony for our work to restore 720 University Place at Northwestern University. Design Evanston is a 501(c)(3) not-for-profit advocacy organization promoting good design in Evanston, Illinois. Annually they recognize professionals and projects that exemplify good design. Here is an excerpt from the awards program detail:
This project involved the restoration of the building enclosure. The building was built in the 1890’s, originally as a school of music with a performance hall. Years of deferred maintenance and atmospheric soiling had taken its toll on the exterior. The Owner stated a goal of restoring the exterior to its original condition as closely as possible. A detailed examination and assessment of the exterior was performed to determine the scope of repairs. The 12,000 square feet of exterior wall surface includes two brick colors and sizes, cut limestone sills, painted wood windows and trim, a rough-cut structural stone masonry base, clay tile roof, and copper downspouts.
A combination of historic masonry techniques, reclaimed materials, and more modern materials and methods were used to restore the exterior to its original splendor. All masonry was cleaned with products and methods selected during extensive sampling. Old mortars were removed by mechanical wet grinding. Three different new mortars colors were used with an historic beaded joint profile. Deteriorated wood components were replaced with reclaimed old growth lumber fashioned in profiles to match the original components. High performance paint products were used in colors selected to match the historic appearance from historic photos.