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Joan P. Crowe, AIA

Joan P. Crowe, AIA, is a former NRCA director of technical services. She holds a bachelor's degree in architectural studies and a master's degree in architecture, structures option, from the University of Illinois at Urbana-Champaign. Crowe is a licensed architect in Illinois.

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EnergyWise re-energized

  • Feature

NRCA has updated its EnergyWise Roof Calculator Online to include information from the most recent versions of the International Code Council's International Energy Conservation Code; the International Green Construction Code; and an ASHRAE energy standard. In addition, the web-based application now includes NRCA's revised minimum long-term thermal resistance values and latest minimum R-value recommendations for polyisocyanurate insulation.

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