New Haven, CT

Yale University Art Library

Scope/Solutions

Swartwout Hall and Street Hall are solid masonry buildings built in 1928 and 1866, respectively. As part of comprehensive renovations to the Yale University Art Gallery, the university planned for modifications to Swartwout Hall and Street Hall, including adding humidification and better temperature control to create a suitable environment for storing and displaying artwork. SGH provided building enclosure consulting services to address concerns over condensation and degradation of the existing walls and windows associated with adding humidification.

Our services included design consulting, development of specific systems and details, thermal and moisture migration analysis, and review of field mockups.

The primary design challenges centered on the addition of mechanical pressurization and humidification of the interior space and the associated condensation risks at the uninsulated masonry walls and single-pane historic windows. We recommended and assisted with the design and implementation of the following:

  • A ventilated exterior wall system coordinated closely with the mechanical design to ensure the exterior walls received sufficient airflow to keep them warm and prevent condensation
  • New, thermally efficient “storm windows” inboard of existing wood and steel windows to prevent condensation and preserve the appearance of the windows

As part of our field review, we monitored the performance of a full-scale “storm window” mockup with an exterior cold chamber (provided by a local testing agency) to test the “storm window” and wall ventilation concepts.

Project Summary

completion-date

2012

Completion Date
award-winner

Award

Winner
Solutions
Preservation
Services
Building Enclosures
Markets
Education
Client(s)
Ennead Architects, LLP
Specialized Capabilities
Building Science | Preservation

Key team members

Sean O'Brien
Sean O'Brien
Building Technology Division Head, New York