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  • GPD Glass Performance Days Finland

    • Event by GPD, Glass Performance Days

    The Glass Performance Days (GPD) event in 2022 will celebrate its 29th year of service to the glass industry.

  • GPD South America

    • Event by Glass Performance Days, NürnbergMesse Brasil

    The 2020 edition of Glass Performance Days South America (GPD SAME) will be held in Sao Paulo, Brazil on the 24th and 25th of March 2021. The event is expected to attract participants from different parts of the world.

  • Hurricane-acoustic Glazing Barriers Using New Interlayer Technology

    • Paper by Stephen J Bennison, B.Sc., M.S., Ph.D. · Alejandro G Gonzalez · Charles Anthony Smith · Rebecca L Smith · Takuya Kobayashi · Toshiyuki Iguchi

    In the last twenty years we have seen the development of polymer interlayers for laminated glass where the resin compositions have been optimized for…

  • Solar Reflection Mitigation

    • Paper by Kais Al-Rawi, AIA

    Glass by nature is a reflective material, and it is well-known and documented that issues of glare can occur due to solar reflection. This phenomenon…

  • The Glass Failure Prediction Model

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

    ASTM E 1300 Standard Practice for Determining Load Resistance (LR) of Glass in Buildings defines the load resistance of a glass construction as being…

  • Advances in Effective Thickness

    • Paper by Adam J Nizich, P.E. · Andrea M. La Greca, P.E. · Laura Galuppi, PhD

    Effective thickness is a simplified method for the structural evaluation of laminated glass section properties. The method consists of defining the e…

  • Transparent Aerogel Window

    • Paper by Bryan Toton, ENV SP

    Incorporating a novel, transparent monolithic aerogel into insulated glass units (IGUs) for windows and building enclosures will provide the equivale…

  • 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 …

  • Heat-Treated Glass

    • Paper by Reece Poth · Conner Claus

    What was once an accepted reality in heat-treated exterior glass, optical disturbances in glass are under increasing scrutiny by developers, designer…

  • 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 ar…

  • 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 build…

  • 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 …

  • Design Considerations

    • Paper by Stephen M. Morse, Ph.D. · Kayla Natividad, Ph.D. · H. Scott Norville, P.E., Ph.D.

    Window glass design using ASTM E 1300 entails determining glass thickness(es) and types so that the window glass construction load resistance magnitu…

  • 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 commer…

  • 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 dete…

  • 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 gl…