Lab Live: Glass – Applied Science in Action to Solve Material Challenges

Date: July 20, 2021 12:00pm
Location: Online Zoom Webinar
Lab Live: Glass

DATE
Tuesday, July 20, 2021

TIME
Eastern: 12:00 – 1:00 p.m.
Central: 11:00 a.m. – 12:00 p.m.
Mountain: 10:00 – 11:00 a.m.
Pacific: 9:00 – 10:00 a.m.

LOCATION
Online Zoom Webinar

aiaParticipants will earn 1.0 AIA CES Learning Unit (LU/HSW) for attending the live webinar. Registration is free. Please note that space is limited – email events@sgh.com to join our waitlist if the session is closed when you register. 
 

ABOUT THE LAB LIVE SERIES

To understand material performance in the field or determine the causes of underlying building conditions, engineers and material scientists often look to applied science and research methods to improve design and construction processes and probe known issues or problems. By combining technical knowledge with expertise in testing and materials science, these teams can help solve their clients' most challenging problems by understanding why they occurred in the first place. In Simpson Gumpertz & Heger’s (SGH) virtual “Lab Live” series, we will demonstrate these testing and discovery methods in real time in our Applied Science & Research Center to focus on common and challenging material problems. In these dynamic sessions, we hope to spark discussions that lead to creative ideas and improved collaboration.

IN THIS SESSION

In the first session of this series, our technical experts and laboratory specialists will focus on glass as a building material, share examples of issues discovered in the field, and give live testing demonstrations to show how SGH’s Applied Science & Research Center helps clients with glass-related  issues. We will showcase several testing approaches and instruments, including scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS) to visualize and identify contaminants in glass, including nickel sulfide, that cause spontaneous glass breakage; grazing angle surface polarimeter (GASP) and scattered light polariscope (SCALP) to measure stress in heat-treated glass; and frost point testing of insulating glass units (IGUs) to determine the integrity of the IGU hermetic seals, thermal performance, condensation resistance, and service life of existing IGUs.

After attending this webinar, participants will be able to:

  • Understand how glass is generally used as a building material and identify industry testing methods to evaluate glass and its components.
  • Understand how fully tempered glass is tested in a laboratory to verify nickel sulfide-induced spontaneous fracture.
  • Understand the process and equipment used for determining stress levels in heat-treated glass.
  • Understand frost point testing of IGUs and the different methods used for determining IGU hermetic seal integrity.

register

SPEAKERS

 

Norm PerkinsNorman F. Perkins, P.E., PMP | Director of Applied Science & Research
Norman Perkins provides strategic leadership and oversight for SGH’s Applied Science & Research Center and its physical testing, materials science, and research programs. Throughout his career, he has practiced engineering and conducted research on a wide variety of civil, mechanical, environmental, structural, and fire protection engineering efforts.

 

John JacksonJohn A. Jackson, AIA | Senior Project Manager
John Jackson specializes in facade and building enclosure design, combining his experience in both the architecture and structural engineering fields. He applies his creative and technical skills to designing and engineering innovative enclosure systems, having worked on a wide variety of projects both domestically and abroad, with particular expertise in curtain walls, custom glazing systems, structural glass, and glass investigations. John is an active member of the ASTM Subcommittee E06.52 on Glass Use in Buildings and regularly lectures on building enclosure design.

 

Brian ToneyBrian J. Toney | Project Consultant
Brian Toney provides analytical and polymer chemistry expertise for a variety of projects, including litigation, rehabilitation, and new design. He has experience solving complex material failures, using SGH’s Applied Science & Research Center to perform in-house testing. With his broad expertise, he performs comprehensive investigations of many materials and systems, allowing SGH to collaborate with clients on a wide range of materials-related projects and tackle the most challenging industry problems.

 

Nasjela ThodhoraqiNasjela Thodhoraqi | Project Consultant
Nasjela Thodhoraqi uses her background in mechanical engineering to perform physical tests on various construction materials, including glass, in SGH’s Applied Science & Research Center. She focuses her work on designing non-standard testing procedures and material testing analyses. Nasjela is trained in operating many universal testing machines, and she conducts data collection instrumentation on a variety of materials and assemblies.

 

Cedric WhiteCedric R. White, P.E. | Consulting Engineer
Cedric White’s experience includes investigating and designing a variety of building enclosure systems, including windows, walls, roofs, plazas, and below-grade waterproofing. He is particularly experienced at assessing and designing repairs on existing buildings enclosures, masonry walls, and roofing systems.