Philip Dregger
VP, Senior Project Manager
Education
MS, Civil Engineering, University of Minnesota – Minneapolis
BS, Civil Engineering, University of Minnesota – Minneapolis
Certifications
PE, RRC (Registered Roof Consultant)
Type of work
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Roofing, waterproofing, and building envelope expert Philip Dregger is a Professional Engineer, Registered Roof Consultant, author, and Fellow of the Roof Consultants Institute. He has special expertise in rooftop solar PV; code compliance; roof wind damage (hurricanes); collapse due to inadequate roof drains or overflow scuppers; and hygrothermal analysis of condensation, mold growth, and wood decay using WUFI Pro and ASHRAE Standard 160.