• The Building Science Podcast

  • 著者: Positive Energy
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The Building Science Podcast

著者: Positive Energy
  • サマリー

  • The Building Science Podcast is a show hosted by MEP engineering firm Positive Energy principal Kristof Irwin. The show covers everything from the basics of building science to adjacent scientific disciplines to more fully understand how the built environment shapes our lives as human beings on planet earth.

    Ecoscience, LLC, DBA Positive Energy
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The Building Science Podcast is a show hosted by MEP engineering firm Positive Energy principal Kristof Irwin. The show covers everything from the basics of building science to adjacent scientific disciplines to more fully understand how the built environment shapes our lives as human beings on planet earth.

Ecoscience, LLC, DBA Positive Energy
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  • Architecture Out of Balance
    2024/12/07

    The tension between aesthetics and performance in architecture is a critical and complex issue in contemporary design. Architects are increasingly and appropriately being tasked with designing buildings that are not only beautiful but also functional in terms of impacts on owners, occupants, resources, and planetary ecosystems. The contrasting view, one where architecture is principally form-making comes at its peril. As Juhani Pallasmaa cautions, following this path “The world becomes a hedonistic but meaningless visual journey”

    Navigating the path between form and function is central to the role of architecture in our society. It is also the backdrop to the daily routine for our guest in this episode. Keith Simon FAIA is both an architect and an enclosure consultant, two roles that move him from one vantage point to the other continually.

    As Keith says in this interview Architects could be leading many of the changes society needs now but are not. I think we should all look introspectively and ask “Am I prioritizing the right things?”. This episode is both a tribute to the importance of architecture and an appeal to prioritize the lived experience of homes and buildings over the hedonic sculpture on the cover of the glossy magazine. The themes touched on here will ripple out through the AEC for the rest of our careers. It’s both important and captivating to reflect on them now. Enjoy!

    Keith Simon

    An expert in building enclosure technology, Keith Simon addresses the critical and often unmet need for ensuring and improving building performance, resilience, and durability by guiding design teams, educating future architects, and facilitating interdisciplinary exchange. Keith is the Vice President of Design Phase Services at Salas O'Brien. He is a Certified Passive House Consultant (CPHC), Legacy LEED AP, Building Enclosure Commissioning Provider (BECxP), and Fellow of the American Institute of Architects (FAIA) with over 20 years’ experience in architectural design and building enclosure consultation. His experience includes peer review, design assistance, durability analysis, construction administration, testing, and forensics of building envelope issues. Keith was the founder of the AIA Austin Building Enclosure Council (BEC: Austin) and currently serves as chair for BEC: Austin and board member for the Passive House Institute US (PHIUS) Alliance Austin Chapter. He also serves as the Vice Chair for the National Institute of Building Sciences (NIBS) Building Enclosure Technology and Environment Council (BETEC) executive committee. Keith has been adjunct faculty at the University of Texas School of Architecture since 2011 teaching Environmental Controls, Building Science, Detailing, and Design Studio.

    Team

    Hosted by Kristof Irwin

    Edited by Nico Mignardi

    Produced by M. Walker

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    1 時間 15 分
  • An Architectural Optimist Wrote a Book - Part 3, Causing Good Design to Happen
    2024/11/19
    Join Kristof and Corey Squire in this third and final installment of their interview series discussing Corey’s book People Planet Design. In Part 1, they opened the discussion at the logical starting place of the important Why questions. Why design matters to society and Why architecture is the place to address so many important issues we face today. Part 2 addressed How to make good design happen by focusing on often overlooked dimensions of the design process. These include company culture, communication and information flow, and the importance of positive incentives.Here in Part 3 is where the rubber meets the road in the form of the What question - What types of systems do we actually design? What do we actually do during the design process? This conversation flows across ten different architectural systems that each correspond to a chapter in Corey’s book. The systems covered are (1) Scale; (2) Windows; (3) Air; (4) Roof; (5) Electricity; (6) Structure; (7) Embodied Energy/Carbon; (8) Interior Finishes; (9) User Behavior, and (10) Access/Equity.Corey SquireCorey Squire is an architect and nationally recognized expert in sustainable design. Working as both a sustainability leader within architecture practices and a sustainable design consultant through his firm, Dept. of Sustainability, Squire has empowered multiple award-winning design firms to achieve high-performance projects across their portfolios. He lectures nationally on a range of sustainable design related topics and was a lead author of the AIA Framework for Design Excellence, a resource that’s actively redefining excellence in the built environment. Squire is an Associate Principal and Director of Sustainability at Bora Architecture and Interiors in Portland Oregon, where he lives with his Family.Helena Zambrano, IllustratorHelena Zambrano is an architect, licensed in the United States and Mexico, with over a decade of national and international experience. She practices with a passion for environmental systems and is a strong advocate for the use of evidence to inform design. Emphasizing the design of daylit spaces, Helena’s work has been recognized with local, national, and international design awards. Her advocacy work includes leading the development of both the COTE Super Spreadsheet and the AIA Common App, two tools that raise the status of sustainability metrics and reframe the way design awards recognize architecture.People, Planet, Design: A Practical Guide to Realizing Architecture’s PotentialIf you were asked to close your eyes and envision where you are happiest, would you picture somewhere inside a building? North Americans are inside buildings for more than 90% of the day. Meanwhile, the indoors are stifling us, sometimes even killing us. Buildings, and the materials that make them up, expose us to materials linked to negative health impacts. The construction and operation of buildings is responsible for 40% of climate-changing carbon emissions. In the US, the design choices made by the typical architecture firm employee each year can reduce emissions by about 300 times that of an average American. But the promise of sustainable architecture will not be realized if sustainability remains a secondary consideration for architects. What if great design were defined by its ability to cool the planet, heal communities, enhance ecological functioning, and advance justice?In People, Planet, Design, architect Corey Squire builds the case, provides the data, and lays out the practical tools for a transformative human-centered architecture. This approach integrates beauty and delight with an awareness of how every design choice impacts the community, the planet, and the people who will use the building. Outcome-focused with a deep dive into practical design strategies, the book showcases ten building systems that embody design excellence.Squire centers the idea that by focusing on the desired outcomes—that buildings shelter us from the elements without disconnecting us from the world, that buildings provide the quality of air, light, and views we now know to be essential to health, productivity, and joy—we can move beyond the checklist mentality that has captured much of the design community.Essential reading for architects who want to transform what the profession means, People, Planet, Design pioneers a new vision and sets readers up with clear guidance on implementing it. Only when design prioritizes people, as it should, can architecture realize its full potential.TeamHosted by Kristof IrwinEdited by Nico MignardiProduced by M. Walker
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    1 時間 15 分
  • Designer Desiccants, Molecular Filters, and the Prospects of Dehumidification
    2024/11/04

    What is the future of dehumidification? Turns out this simple question opens up an exciting view of the future of IAQ generally. The goal of a low energy method for removing water molecules from a flowing airstream boils down to some way of identifying, grabbing and holding onto them. Essentially we are talking about a designer desiccant or molecular filter that lets the air pass through while it filters out water molecules.

    If we can do this, the next logical question is “Why stop there?” Why not identify a broad range of pollutants and contaminants in the airstream and also select and remove them as well?

    Enter molecularly sensitive filtration based on Metal Oxide Framework (MOF) technology. MOFs are a type of advanced material that scientists are developing to tackle a wide range of challenges, from clean energy, to environmental protection via direct air carbon capture (DACC), to health and drug delivery.. While the name may sound complex, the basic idea behind MOFs is relatively simple—they are materials made by combining metal ions (like zinc, iron, or copper) with organic molecules to create a kind of 3D structure that is highly porous, meaning it has lots of tiny holes or cavities - and they operate as a molecular sieve or filter.


    Join Kristof as he interviews Todd DeMonte of Madison IAQ to unpack the future of dehumidification and learn about desiccants, and the potential for metal oxide frameworks. Along the way we learn whether the “good old” compressor-based dehumidifier is likely to remain the preferred and appropriate approach for many years to come. This is an episode that will bring you up to date at this important edge of the industry. Enjoy!

    Important Links!

    Article on MOFs:

    https://pubs.acs.org/doi/10.1021/jacs.7b04132

    SMECO Document discussing 3Å wheels:

    https://www.semcohvac.com/hubfs/Importance_of_3A_Molecular_Sieve.pdf?hsLang=en

    Lithium Chloride Examples:

    https://www.alfalaval.us/products/heat-transfer/dehumidification/liquid-desiccant-dehumidification/

    https://temaprocess.com/products/dehumidifier/

    https://www.ventilex.com/working-principle-drygenic-air-dehumidification/

    Todd Demonte

    Todd DeMonte is the Chief Innovation Officer of Madison Indoor Air Quality (MIAQ), a Madison Industries business vertical that holds the following companies: Nortek, Broan-NuTone, StatePoint, NGH, Big Ass Fans, UV-Resources, Therma-Stor, DAS, Addison, Specified Air, Air Xchange, Novel Aire, United Cool Air, Conviron, Argus Controls, and Steril-Aire. As Chief Innovation Officer, Todd identifies and leads the development of innovative new product concepts, markets, and solutions across all MIAQ companies, increasing vitality and driving long-term value creation.

    Prior, Todd was President and General Manager of Therma-Stor from 2004-2019, where he and his team grew the company’s revenue over 600% ($100M+) and created over $250M in enterprise value through innovation in products and markets.

    Before joining Therma-Stor, Todd was a business owner and worked as a manager and technician in the automotive business for more than 10 years. During that time, he won awards from Mercedes-Benz, Land Rover and for being among the top 15 and top 10 (respectively) technicians in the United States.

    Todd earned a B.S. in Mechanical Engineering from Cornell University and an M.B.A. from Tulane University. He has been awarded 28 U.S. patents with several more pending.

    Team

    Hosted by Kristof Irwin

    Edited by Nico Mignardi

    Produced by M. Walker

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    1 時間 6 分

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