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  • Thermal Performance of Closed Cavity Facades featured image

    Thermal Performance of Closed Cavity Facades

    • Paper by Andrea Zani, Project Engineer Carmelo Guido Galante, Senior Project Engineer Lisa Rammig, Senior Associate

    <p>Closed cavity facades (CCF), a configuration of Double Skin Facade (DSF), consists of a double-glazed unit on the inner layer and single glazing…

  • 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

  • Highly Efficient Façades with Innovative Shading and Light Control featured image

    Highly Efficient Façades with Innovative Shading and Light Control

    • Paper by Klaus Reuschle, Project Director Robert Matthew Noblett, Partner Michelle Siu-Ching Lee, Roman Schieber, Associate Director ppa.

    <p>The Science and Engineering Complex (SEC) on the Allston Campus is the largest new building at Harvard University in recent decades with a…

  • Modelling Perimeter Heating Demand featured image

    Modelling Perimeter Heating Demand

    • Paper by Jonathan Graham, Sustainability Analyst Geoffrey Turnbull, OAA, MRAIC, LEED AP, CPHD, Director of Innovation David Constable OAA, LEED AP, CPHD, Principal Mike Reimer P.Eng, LEED AP, Principal Joshua Vanwyck, CPHD, CEO

    <p>Thermal discomfort can occur in perimeter zones due to radiant heat loss from the occupant to a poorly insulated exterior wall. It is valuable for…

  • Steel As A Curtain Wall Framing Material

    • Paper by Charles Knickerbocker

    This paper will explore steel forming methods other than cold drawn or hot rolled processes, and how they allow steel to be utilized as the primary

  • Recent Adaptive Textile Façade Systems

    • Paper by Lucio Blandini · Moon-Young Jeong · Michael Voigt · Jonathan Lopez · Hannah Schürmann · Arina Cazan · Hannah Raisch · Daniel Roth · Maria Matheou

    Adaptive facade systems are a promising approach to achieve a dynamic response to varying weather conditions and user demands. The interdisciplinary

  • Origami-Inspired Facade Design

    • Paper by Joshua Schultz, Ph.D, P.E., LEED AP, ENV SP · Neil Katz, AIA

    To paraphrase Robert le Ricolias, the art of the structure is where to put the folds. Using that inspiration, fundamental concepts from origami,

  • DC Water Headquarters Case Study featured image

    DC Water Headquarters Case Study

    • Paper by Sven Shockey, Leland Curtis, David Fersh,

    <p>Facades must be responsive to a myriad of qualities and influences ranging from urban impact and aesthetic character to numerous performance…

  • Managing Constraints

    • Paper by Vincent IP, LEED AP BD+C

    On a commercial high-rise tower project located in Hong Kong, the design team was challenged to make a facade that would beneficial to tenants with a

  • Contextual Envelopes featured image

    Contextual Envelopes

    • Paper by Zoltan Neville,

    <p>Aesthetic and technical capabilities of facade design have become seemingly endless as building technologies progress. While the capacity to…

  • U-Factor Matters in Hot Climates

    • Paper by Helen Sanders, PhD

    It is commonly thought that fenestration U-factor is not a key determinant in the performance of facades in hot climates, and generally the focus of

  • Spandrel Thermal Simulation Techniques

    • Paper by Ivan Lee · Edlyn Garcia La Torre · Shahima Rahmatipour

    Glazed wall systems, such as curtain walls and window walls, are one of the most commonly used façade systems in modern buildings in North America.

  • Condensation Study of Windows featured image

    Condensation Study of Windows

    • Paper by Ajla Aksamija, Professor and Chair Suncica Milosevic, PhD Student Helen Sanders, General Manager Alexandra Blakeslee, Innovation & Projects

    <p>This paper discusses a simulation study of different window systems, where heat transfer simulations were performed to investigate thermal…

  • Sustainable Façades

    • Paper by Dr. Thomas Henriksen, Jean-Marc Moulin Norsk, Dr. Jacopo Montali,

    <p>Transposing innovation from government funded research to commercially viable solutions becomes ever more important when combined with the urgent…

  • Infinite Panel System

    • Paper by Mike Ryan · Brian Stern · Michael Adams

    Today, building facades are expected to do much more than merely provide shelter, which is driving the need for higher performing envelope solutions.

  • Transitions Between Diverse Envelope Systems

    • Paper by Kristian Fosholt, LEED AP BD+C · Megan Koehler, AIA, LEED AP BD+C · Andrew Tsay Jacobs, AIA, EIT, LEED AP BD+C

    The Lucile Packard Children’s Hospital at Stanford University in Palo Alto, California features an extremely diverse set of facade systems within one

  • Thinking About Facades

    • Paper by Marc Schiler, FASES, LC

    There have been three decades of liberating developments in the application of descriptive geometry and freeform design methods, as well as the

  • Adaptable Glazing Shields

    • Paper by Anas Al Kassas

    Today, about 40% of all buildings in the U.S. still have single-pane windows, and ~70% of the existing building stock is estimated to suffer from

  • Adaptive Facades

    • Paper by Walter Haase · Werner Sobek · Enrica Oliva · Michele Andaloro

    Facade engineering aims at appropriately balancing the demands imposed by the context and the capabilities inherent to the materials, the geometries