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  • Performance of Compact, Closed Cavity, Double-skin Curtain Wall

    • Paper by Julien Schwartz, M. Eng. · Katie Hay, P. Eng. · Stéphane Hoffman, M. Arch., M. Eng, PE

    A proposed design for a compact, closed cavity, double-skin curtain wall system in the Marine climate of the West Coast raises questions of potential…

  • Renewing Historic Facades

    • Paper by Christine Reynolds, PE · Hans Thummel, AIA, LEED AP BD+C

    As the first phase of a $4 billion dollar, 180-acre, 60 building government preservation project in Washington DC, this case study reviews the envelo…

  • Vintage Vinyl

    • Paper by Michael S. Plewacki

    Mid-century through 1980’s buildings with lock-strip or “zipper-gasket” glazing systems are an ever present part of the urban landscape in many citie…

  • Slipping through the Cracks

    • Paper by Jason Siwek P.E.

    We construct building enclosures to keep the elements out, but sometimes air and water infiltrate the building envelope, causing several problems for…

  • The Evolution of AEC Professional Silos

    • Paper by David Olsen, AIA · Megan Leon, P.E. · Christopher Chiuchiolo, LEED AP · Andrea Bono, P.E., LEED AP BD+C · Nick Rustia, P.E. · Diane T Sands, MLIS, MFA, MS-GIST

    Healthcare projects in northern California require specialized knowledge to navigate regulation, technological advancements, and project execution du…

  • Inside the Box

    • Paper by Michael Plewacki

    The trend towards modular and unitized facades continues to grow in popularity due largely in part to the efficiencies gained in terms of cost and ti…

  • Passive House Facade Design and Construction featured image

    Passive House Facade Design and Construction

    • Paper by Louis Koehl, AIA, CPHD, Project Architect

    Buildings account for over 40% of global emissions (GlobalABC, 2018). Growing populations and higher standards of living are increasing pressure on t…

  • Facade Expansion Joint Systems

    • Paper by Kevin W. Smith, PE, CWI

    As awareness around the seismic performance of buildings grows, it is becoming increasingly necessary to integrate seismic expansion joint cover syst…