Moisture Survey

Existing Data Center Facility - ASTM D7954 / D7954M - Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Non-Destructive Electrical Impedance Scanners.  

  • 10-year old Thermoplastic Polyolefin (TPO) single ply roof system

  • Premature aging

  • Deficient installation details

  • History of reported moisture intrusion

Electric Field Membrane Integrity Test (EFMIT)

New Construction - ASTM D7877 - Low-voltage and High-voltage Electric Field (Spark) Integrity/Leak Detection of Non-conductive Membrane Systems (i.e., Electric Leak Detection) for Single Ply and Built-up Roof and Deck Systems.)  William Beaumont Army Medical Center will be comprised of :


  • 135 beds,

  • 10 operating rooms,

  • and will have 30 specialty clinics to include:

    • women's health services, behavioral health, physical and occupational therapy,  gastroenterology, oncology, hematology, general surgery, family medicine, vascular surgery, plastic surgery, and more. Project will also include a full array of imaging services, inpatient and outpatient pharmacy, laboratory, patient administration, logistics, dining facility, administration, and limited retail. Project additionally supports 15 Graduate Medical Education (GME), nursing and enlisted training programs.

  • NMRC is performing Electric Field Membrane Integrity Testing to new installed American Hydrotech rubberized asphalt protected membrane waterproofing.​


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