Krannert Hall

CTLGroup was retained by Purdue University to identify the source(s) of reported water leakage associated with the replacement of its vertical strip windows in Krannert Hall.

During our investigation, our team utilized various tests and techniques including thermography, water penetration testing, and partial disassembly to identify and document numerous sources of water leakage. We identified improperly located, failed, and improperly designed sealants among many of the windows. We also eliminated both the limestone and granite cladding as source(s) of leakage.

CTLGroup recommended that all failed sealants should be removed and replaced, including, in some instances sealing the window frames to the adjoining stone, and using spray foam sealant in the open joint of the stone cladding to reduce future moisture and air infiltration. Second floor windows should be re-installed and external pressure plates should be re-attached with a wept, break metal, head flashing above each window head. Hooded weeps at the vertical mortar joints should be installed to drain the flashing while minimizing moisture entry from windblown rain.

Markets

Buildings & Facilities

Consulting Services

Building Science

Building Enclosure

Leakage Investigation & Repair

Materials Science + Engineering

Coatings, Adhesives, and Sealants

Structural Engineering + Evaluation

Non-Destructive Evaluation

Structural Condition Assessment

Laboratory Services

Concrete + Cement-Based Materials

Coating Testing

Krannert Hall at Purdue University is home to the Krannert School of Management, voted the #1 HR Master's program in North America in 2017.

2016

Year of Completion

118

Hours Worked

1964

Year Opened

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