Conservation Seminar: Finishes

In this biennial seminar students will gain proficiency in research, analysis and treatment of architectural finishes and, to a lesser extent, interior plaster. In a combination of lectures, lab exercises and site work, the course addresses the history and technology of architectural finishes focusing primarily on the American context but also considering other geographies and cultures. Students will have the opportunity make and apply various types of finishes and to hone their microscopy skills preparing and analyzing cross sectional samples, reading stratigraphies and analyzing paint constituents. We will also cover types of instrumental analysis used in specific cases to confirm results of microscopical analysis. Small assignments, labs and quizzes will complement lectures and reading assignment and build knowledge and skills. What is learned in the classroom will be put to the test on at least one case study (see Weitzman website for specific site each year) that address the architectural construction, conditions, causes of deterioration and analysis of finishes culminating in a proposed plan for treatment appropriate for the specific case study. Working as a group, students will produce a professional quality presentation for a selected audience, which includes “the client” and a written report including each of these subjects while also discussing the theoretical rationale for the chosen approach.  Prerequisite: HSPV 5550: Introduction to Architectural Conservation.  Suggested prerequisite: Knowledge of American architecture and building technology. Building diagnostics and pathology, microscopy and chemistry.

Spring 2026 case study site: The African Episcopal Church of St Thomas formerly the Memorial Church of St Paul (1899). The altar of this significant church built in the English Gothic style is decorated with stenciled paintings, which were a second campaign of decorative paintings in the chancel of the church. These finishes will be the subject of the praxis.

**Only offered in even spring terms**