Cambridge, MA
Massachusetts Institute of Technology, Building 10 Great Dome
Scope/Solutions
MIT’s Main Group Buildings, dedicated in 1916, include Building 10 with its prominent limestone- and copper-clad Great Dome. SGH investigated leakage into the Barker Library below the Great Dome and developed a durable repair solution commiserate with the original design aesthetic. We also led a multidisciplinary team for the restoration of the oculus skylight and the Barker Reading Room.
For the waterproofing repair project, SGH completed the following:
- Designed repairs to add continuous waterproofing over the stepped portion of the concrete dome, requiring removal of limestone and copper cladding
- Surveyed existing limestone so new stone could be cut to match original shapes, but with reduced depth to permit proper drainage
- Tested stepped waterproofing options to verify their ability to accommodate the unique geometry and compatibility with existing built-up waterproofing
- Designed a custom anchorage assembly to maintain an open cavity behind stones and provide adjustability for setting stones on the circumference
- Sequenced installation of copper flashing and limestone to match the original flashing and protect the new waterproofing
For the oculus restoration, SGH performed the following:
- Designed a new stainless steel skylight with 1,042 new prismatic glass blocks to replace the existing concrete-framed glass block skylight
- Designed a new aluminum-framed, silicone-glazed skylight to provide the weatherproofing for the oculus
- Reviewed and analyzed the existing laylight frame and designed new safety glazing for the laylight
- Analyzed air movement to reduce laylight condensation risk potential
- Monitored construction, provided real-time solutions to issues as they arose, reviewed mockups, and water tested completed installations
Photo by ABVD Photography - Benjamin D. Johnson
Photo by ABVD Photography - Benjamin D. Johnson
Photo by ABVD Photography - Benjamin D. Johnson
Photo by ABVD Photography - Benjamin D. Johnson
Photo by ABVD Photography - Benjamin D. Johnson
Photo by ABVD Photography - Benjamin D. Johnson
1 of 9
Project Summary
2013
Completion Date
Award
Winner
Solutions
Repair & Rehabilitation | Preservation
Services
Building Enclosures
Markets
Education
Client(s)
Massachusetts Institute of Technology
Specialized Capabilities
Preservation | Roofing & Waterproofing
Key team members
Additional Projects
Mid-Atlantic
Haverford College Libraries
As the historic building enclosure consultant, SGH investigated, designed, and provided construction administration services for repairing the Heritage and Quaker and Special Collections Buildings’ exterior stone masonry walls, windows, and roofing.
Mid-Atlantic
National Institutes of Health, Foundation for Advanced Education in the Sciences, Student Faculty Academic Center
NIH donated the 26,000 sq ft space located in the Clinical Center (Building 10) to FAES. FAES undertook the renovation project, which allowed FAES to consolidate many of their functions into one space and to create a campus focal point. SGH was the structural engineer for the project.