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  • A Structural Glass Design Manual

    • Paper by Richard Green PE SE P.Eng CPEng IntPE(Aust) APEC Engineer, Principal / Owner Terrence McDonnell S.E., P.E., P.Eng., SECB, Principal Andrew Crosby BASc, P.Eng., LEED® AP BD+C, Principal
    Other than limited special cases, there is a lack of standards providing guidance on the design of structural glass. This has resulted in an ad-hoc…

  • Reglaze or Replace?

    • Paper by Angel Ayón, AIA, LEED AP, Principal Laura Boynton, AIA, LEED AP, Senior Associate
    Originally known as The Master Building, 310 Riverside Drive in Manhattan's Upper West Side is a 28-story tower completed in 1929 as an apartment…

  • Advanced Simulation for Thermal Stress Assessment

    • Paper by Andrea Zani, Building Physics and Sustainability Leader Jamie Reyes, Senior Building Physics Engineer Guido Lori, R&D Project Manager Jacob Hanke, Senior Structural Engineer Giacomo Zangiacomi, Building Physics Leader
    In recent years, the desire for increased performance, transparency and visual flatness of glazing elements in curtain walls has generated renewed…

  • Blast Performance

    • Paper by Jon Kimberlain, Principal TS&D Scientist Jie Feng, Research Scientist Will Wholey, Associate Dan Aggromito, Senior Consultant Valérie Hayez, Principal Scientist
    Designing for blast performance for glazing units can be very complex. The test methods for evaluating performance include subjecting units to actual…

  • Insulating Glass Unit Gas Loss

    • Paper by Mark K. Schmidt, M.Eng., S.E. · Stephen M. Morse, PhD, P.E.

    Concerns over time-dependent argon permeation through the perimeter edge seals of insulating glass units (IGUs) led the authors to utilize two

  • Transparent Aerogel Window featured image

    Transparent Aerogel Window

    • Paper by Bryan Toton, ENV SP, CEO
    Incorporating a novel, transparent monolithic aerogel into insulated glass units (IGUs) for windows and building enclosures will provide the…

  • Control Tower Glass Design

    • Paper by Daniel McCormick, P.E., PMP, M.ASCE · Stephen M. Morse, Ph.D., P.E., M.ASCE · Scott H. Norville, Ph.D., P.E., F.FTI, F.ASTM, F.ASCE

    ASTM published the first version of ASTM E2461-05: Standard Practice for Determining the Thickness of Glass in Airport Traffic Control Tower Cabs in

  • Fixed Edge Supports

    • Paper by James G. Soules, Ph.D., P.E., S.E., P.Eng., SECB, F.SEI, F.ASCE · Stephen M. Morse, Ph.D., P.E., M.ASCE · Scott H. Norville, P.E., Ph.D.

    Model building codes and standards in the United States use a probabilistic model to define glass load resistance (LR). In general, these model

  • Spandrel Glass Design

    • Paper by Scott H. Norville, P.E., Ph.D. · Christopher Barry, PE · Stephen M. Morse, P.E., Ph.D. M. FTI, M. ASCE

    Currently, most spandrel glass in commercial curtain walls comprises insulating glass fabricated using an interior heat strengthened glass lite that

  • Modelling Perimeter Heating Demand

    • Paper by Jonathan Graham · Geoffrey Turnbull, OAA, MRAIC, LEED AP, CPHD · David Constable OAA, LEED AP, CPHD · Mike Reimer P.Eng, LEED AP · Joshua Vanwyck, CPHD

    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

  • Addressing Embodied Carbon

    • Paper by Helen Sanders, PhD · Adam Nizich

    Reducing greenhouse gas emissions from the building sector is critical to limiting global temperature rise to less than 1.5⁰C. Construction and

  • Contextualizing Glass and Carbon Impacts

    • Paper by Kayla Natividad, PhD, WELL AP, LEED Green Associate · Kyle Sword

    Climate change goals will require significant improvements in the way buildings are constructed and operated. Building reuse can combat climate

  • Advances in Effective Thickness featured image

    Advances in Effective Thickness

    • Paper by Adam J Nizich, P.E., Senior Consulting Engineer Andrea M. La Greca, P.E., Consulting Engineer Laura Galuppi, PhD, Assistant Professor of Solid and Structural Mechanics
    Effective thickness is a simplified method for the structural evaluation of laminated glass section properties. The method consists of defining the…

  • The Myth of Simplicity

    • Paper by Gerry Lang

    There were good why reasons early US Modernism first evolved in California– wide open sites with no constraints (physical or zoning), and effectively

  • 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

  • Thermal Analysis of Complex Glazing

    • Paper by Adrian Turcato · Chris Stutzki · Erik Olsen

    The use of bidirectional scattering distribution function incorporated in a transient systems simulation program, allows engineers to accurately

  • Silicone Spandrel Glass Opacifiers featured image

    Silicone Spandrel Glass Opacifiers

    • Paper by Scott Norville, Samir Blanchet, George Torok, Kris Vockler, John Swanson, Chris Barry, Lawrence Carbary, Stephane Hoffman, Timothy Krytenberg, Chris Fronsoe,
    Curtain wall design commonly uses insulating glass units for vision and spandrel glazing to provide better visual harmonization of building facade…
  • Designing Structural Laminated Glass featured image

    Designing Structural Laminated Glass

    • Paper by Vaughn Schauss,
    Laminated glass with standard PVB has long been used for safety and security due to its ability to adhere the broken glass fragments together. As the…