Posts tagged with "Walter P Moore":

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Architectural terra-cotta is advancing in Buffalo, New York

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Now in its fourth consecutive year, the Architectural Ceramic Assemblies Workshop (ACAW) has reached a new level of maturity. The annual conference, hosted in Buffalo, New York, counted a total of nine teams hailing from leading architectural and engineering firms across the country. For attendees, the gathering is an opportunity to part the veil behind the architectural terra-cotta manufacturing process, experiment with new concepts, and physically transform them into full-scale prototypes.  The collaborative project is the product of an ongoing partnership between manufacturer Boston Valley Terra Cotta (BVTC) and the University at Buffalo School of Architecture and Planning (UB/a+p); engineering firm Walter P Moore served as an additional sponsor for the event. Buffalo, New York is home to a broad range of 20th-century architectural heritage. It should then come, perhaps, as no surprise that BVTC made its bones in the field of architectural preservation. The company, originally founded in 1889 as Boston Valley Pottery, was purchased by the Krouse family in 1981 who converted the operation into a manufacturer of architectural components. Beginning with local restoration projects such as Louis Sullivan's Guaranty Building, BVTC has since partnered with UB/a+p in the use of digital documentation to mass-produce historic architectural pieces. The use of digital design has facilitated BVTC's ascent in the field of custom terra-cotta assemblies; current projects range from Kohn Pedersen Fox's (KPF) supertall One Vanderbilt to Morphosis's Orange County Museum of Art The teams were made up of new attendees and familiar faces who had developed their prototype concepts in the months leading up to the conference. The prototypes largely followed the ACAW statement of intent, which encouraged an exploration of the intersection between ceramic furniture and cladding. Projects ranged from SHoP Architects' self-supporting structure formed of interlocking terra-cotta units to KPF's manipulation of geometry and glaze embedded atop a concrete panel. There was also a significant alteration to the overall procedure of the conference. Andy Brayman, founder of the Kansas City ceramics collaborative Matter Factory and past ACAW attendee, recently partnered with BVTC to develop the company's first off-site Research & Development Lab within his own facility. "This strategy is helpful when taking on the ACAW projects which by their very nature contain at least one element (and often several) that could be considered experimental," said Brayman. "The bulk of the technical know-how comes from BVTC and it is augmented by research that has been done at the Matter Factory. Taking the projects out of the main factory that is focused on the production of existing jobs allows a different dynamic to take place." The conditions present at the BVTC are effectively replicated at the Kansas City collaborative as the gas-fired kilns are produced and calibrated by the same Italian manufacturer. Keynote speakers, many of them also workshop attendees, included Andy Brayman;  Dr. William M. Carty, a ceramics professor at Alfred University; Billie Faircloth, partner at KieranTimberlake; Sara Lopergolo, partner at Selldorf Architects; Sameer Kumar, director of enclosure design at SHoP Architects; Jason Vollen, vice president High Performance Buildings AECOM. What is the overarching goal of this annual earthenware gathering? According to UB/a+p associate professor and conference organizer Omar Khan, "ACAW’s ambition is to make Western New York a recognized center for architectural ceramic research. It is the only one of its kind and we feel that it will influence design and innovation in terracotta usage. From this year’s success, we are already receiving many inquiries to participate next year but our intention will be to internationalize the participants to some extent. This will put other issues and traditions in the mix, which we feel will help us better address more global concerns." Let's see what the future has in store for this corner of the Empire State.
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Facades+ will spotlight Minneapolis's experts and innovators

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On July 24, The Architect's Newspaper is bringing Facades+ to Minneapolis for the first time to discuss facade trends within the city and beyond. Panels for the conference will highlight the recently completed Allianz Field stadium, perspectives on curtainwall systems by leading contractors and manufacturers in the region, and the challenges of high-performance design for northern building enclosures. Architectural practice Alliiance, and structural engineering and facade design firm Studio NYL, are co-chairing the conference. Participants for the conference's symposium include Populous, Mortenson GC, Walter P Moore, Pfeifer-FabriTec, Permasteelisa, Enclos, MG McGrath, Harmon, Morrison Hershfield, Payette, and HGA. In this interview with The Architect's Newspaper, Alliiance Senior Associate Joe Simma and Studio NYL Facade Design Director Will Babbington, the conference co-chairs, discuss the conference's panels and their respective bodies of work. The Architect's Newspaper: Both Alliiance and StudioNYL have completed or are involved in significant civic and or stadium-related projects. What do you perceive to be the most exciting material or technological developments within this typology? Is there a particular detail of the first panel, "Stadium Rising: The Complexities of Allianz Field’s Woven PTFE Facade," that you are interested in? Joe Simma: In terms of technological development I think the design process itself for stadia is very exciting in that it has become an early applications ground for the use of computational design techniques. The stadium typology lends itself nicely to generating a rules-based parametric design process for the general elements, including the facade and it’s (relatively) simpler set of demands. That freedom for experimentation in data and performance-driven form-finding is then able to become a useful reference for the design processes for different building types beyond stadia. From a material standpoint, I'm intrigued by fabric membranes and their continued growth towards becoming an accessible material for facade design. In particular, at the Allianz Field project, I'm excited to hear more about the process of achieving the translucent and metallic quality of the material, which has resulted in a such a dynamic effect across different lighting conditions. Will Babbington: We have worked with a variety of materials in our stadium work. Fabrics such as PTFE and metal meshes are attractive for this building type due to their light weight and potential to be front and back-lit, as well as manipulated geometrically in a variety of compelling manners.

Regardless of materiality, we have had great success—and fun—in our exploration of computational design and digital fabrication methodologies. For the ongoing LA Rams stadium, we worked with Zahner to develop the metal cladding system. Our team was able to optimize the structural performance and detailing of the perforated metal skin by leveraging parametric design tools and fabrication technologies. In the end, the design of a custom perforation pattern was able to be realized by a digital workflow that exported analytical models directly into fabrication files for over 150,000 panels.

AN: Minneapolis is experiencing a period of tremendous growth. A factor in this growth is the concentration of manufacturing and facade management firms. In your opinion, how does this proximity between design practices and manufacturers influence the execution of projects in the area? JS: We are somewhat spoiled by access to world-class glazing, sheet metal, and curtain wall fabricators right in our backyard. In many ways, one of the biggest benefits is easily facilitated collaboration between makers and designers, especially at those early "what if" design stages when fabricator expertise can help give an innovative concept legs. I think one of the biggest areas for untapped collaborative potential is the very unique brain trust that exists in the local region in terms of custom curtain wall engineering. I'm especially looking forward to this panel to see representatives from some of these influential players together in the same room to discuss the current climate and what the future holds for Minneapolis and beyond. WB: The most dynamic and successful designs attain prominence only by close cooperation and understanding between the design, manufacturing, fabrication, and installation teams. This is true in facade design perhaps more so than in any other subset of the building industry. With the importance of the building enclosure being far from lost on a design community in such a climate, combined with the fact that Minneapolis is a national hub for the production of cutting-edge systems; this design and construction community is exceptionally well-positioned to capitalize on this collaborative potential. As the desires and needs for high performance, increased quality, and more formally demanding skins continue to evolve; it’s exciting to see what creativity and innovation, whether in the form of panelization, various fabrication technologies, or other, will permeate into local works and how. AN: Increasing regulation coupled with the growing demand for sustainable design is fueling the proliferation of high-performance enclosure systems. How are Alliiance and StudioNYL addressing this challenge and what lessons can be learned from Minneapolis? JS: To start with, we're trying to set our goals on every project well beyond the minimal baseline of code regulation and treat performance and sustainability as integral components to the design process. Our office is a signatory to the 2030 Commitment which means we're also doing as much measuring as we can so that we can build a living data set to analyze and track trends as we go. The surge in the accessibility of analytical tools is having an impact across the profession, and we're incorporating these tools more frequently and earlier in the process to predict performance and even feedback into the process as a design-driver. Being located in Minneapolis, our frame of reference, of course, is cold climates and all the challenges they bring—so that means we often come to a project with a critical eye towards envelope performance. Marrying these technical demands of thermal performance, durability, and occupant comfort with early design concepts can make for a very rich approach to facade design—an approach that can be a valuable reference outside the region as all buildings become more closely scrutinized for performance. WB: As a firm, we’ve been pursuing sustainable initiatives in our enclosure, as well as in our structural, projects for years. Fortunately, this has become a prevailing sentiment found in not only my ASHRAE committee work where widespread thermal bridging code provisions are near, but also on the job site where the application of thermal break technologies is no longer viewed as a “specialty item."

As a result, “high performance” is being pushed even higher. Our work with Payette on Amherst College’s new Science Center, a 2019 COTE Top Ten award winner, is one shining example of this; while the recladding of the Social Security Administration’s half-century-old HQ we have underway with Snow Kreilich and HGA in Maryland is another.

One of the most compelling byproducts of such works is how quickly these tenets are reaching the mainstream, where I’ve even witnessed firsthand how net-zero and developer-driven goals can align on a mixed-use project. Another collaboration with Pyatt Studio on South Dakota’s Pine Ridge Reservation is seeing 21 net zero, low-income homes being built.

More information regarding Facades+ Minneapolis can be found here.
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Allianz Field, Minnesota United’s new home, glows with PTFE-coated facade

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Completed in March 2019, Allianz Field is a 346,000-square-foot soccer stadium located centrally between Minneapolis and St. Paul, Minnesota. The project was executed by Populous, Walter P Moore (WPM), Mortenson Construction, and FabriTec Structures, and it features a facade of woven fiberglass clear-laminated with polytetrafluoroethylene (PTFE)—effectively a tensile membrane capable of shielding the audience from the elements while transmitting twice as much light as other PTFE membranes.
According to the design team, the client initially approached Populous and Walter P Moore to produce a stadium with a translucent facade. The group was aware of a clear PTFE laminate being developed by French manufacturer Saint Gobain—now known as Illuminate 28—and facilitated the shipment of moderately sized samples from the company. These samples were used to construct a 6-by-6-foot mockup with the material to gauge its tensile and lighting qualities. The design and construction of the stadium occurred as the facade material was being developed.
  • Facade Manufacturer Saint-Gobain
  • Architect Populous
  • Facade Installer Mortenson GC FabriTec Structures
  • Facade Consultant Walter P Moore
  • Location St. Paul, Minnesota
  • Date of Completion March 2019
  • System PTFE-coated fiberglass membrane suspended over steel structural system
  • Products Illuminate 28
The enclosure system of the stadium consists of three interconnected layers: the exterior skin of PTFE-laminated fabric, a secondary backup system of steel driver pipes and armatures, and a circular colonnade of steel columns.
In abstract terms, this enclosure system sounds simple enough. However, unlike rigid cladding materials, the tensile strength of fabric is ultimately determined by the 3-D shape it is stretched into. “We never knew if our fabric shapes would work or not from an engineering standpoint until after the design was complete,” said Populous associate principal Phil Kolbo. “To achieve the design, Populous and WPM had to set up a cohesive process that could design, test, and modify the supporting steel quickly and iteratively to satisfy both the design and engineering requirements of the skin.”
In total, over 90,000 square feet of fabric wrap the stadium. Due to budget constraints, the design team had to maximize the spans between structural components. Utilizing Rhino and Grasshopper 3-D imaging software programs, WPM created nearly 50,000 analysis elements to locate sites where the fabric was overstressed. This information was then exported from Rhino to Tekla software and delivered to the steel fabricator.
“Once we had a fabric and driver pipe design, then it was supporting the process throughout getting the owner, Mortenson, and FabriTec comfortable with the material and construction process,” said Walter P Moore principal Justin Barton. “It started in February 2016 and went all the way through FabriTec’s final installation and punch list in late 2018, nearly 24 months of continual conversation.”
Populous Associate Principal Phil Kolbo, Walter P Moore Project Manager Justin Barton, Mortenson GC Project Engineer Nate Weingart, and FabriTec Structures Executive Vice President Tom Wuerch, will be joining the panel "Stadium Rising: The Complexities of Allianz Field’s Woven PTFE Facade" at The Architect's Newspaper's upcoming Facades+ Minneapolis conference on July 24.
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Facades+ Boston will dive into the trends reshaping the city

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On June 25, Facades+ is returning to Boston for the fourth year in a row. The conference, organized by The Architect's Newspaper, is a full-day event split between a morning symposium and an afternoon of workshops led by top AEC practitioners. Leers Weinzapfel Associates (LWA), a Boston-based firm with projects nationwide, is co-chairing the conference. Panels for the conference will focus on the changes underway in Boston, ranging from new educational structures, the city's new tallest residential building, and historic preservation projects. Participants for the conference's symposium and workshops include Behnisch Architekten, Knippers Helbig Advanced Engineering, Pei Cobb Freed & Partners, Bruner / Cott, Arrowstreet, Consigli Construction, Walter P. Moore, Autodesk, Atelier Ten, Harvard GSD, the Wyss Institute, and Okalux. In this interview with The Architect's Newspaper, LWA's designer and business development representative Zhanina Boyadzhieva and associate Kevin Bell, the conference co-chairs, discuss their firm's growing body of work and the developmental trends within the city of Boston. The Architect's Newspaper: Boston is known as a relatively quiet city with a predominantly low-slung skyline. How is current development reshaping that identity and what does it mean for the future? Zhanina Boyadzhieva: Boston is indeed a “quiet” city, but it is also a hub of innovation and creative thinking. In the past few years, we have observed dynamic design work, largely by local firms, on several fronts: 1) creative re-envisioning of historical landmarks through readaptations and additions such as Smith Center at Harvard University and Congress Square in downtown Boston 2) careful insertions of new landmarks in the skyline such as One Dalton 3) fast development and growth of existing or new resilient neighborhoods such as Harvard’s Allston campus. Each design solution addresses unique urban conditions and entails holistic thinking about city planning, resilience, and sustainability, coupled with a sense of function, form, materiality, and human experience. Naturally, facades combine all of these considerations and become dominant players in the reshaping of cities. The diversity of approaches we observe—controlled material juxtapositions of old and new, sculptural form-making, and playful screening strategies—are testaments to ongoing design experimentations here. There is a search for new methods to address creative reuse, high performance, material fabrication, and user experience.  AN: The city possesses one of America's largest concentrations of brutalist buildings, as well as large historic districts. How can Boston embrace its heritage while moving forward? Kevin Bell: The rich building history of Boston, including modern landmarks like City Hall, and its brutalist companions make for wonderful urban fabric for intervention and a great place for an architect to practice. This history should serve to elevate our expectations for new buildings and major renovations in the city. The recent warming to Boston’s brutalism, its strong geometry and bare materials, is welcome, encouraging designers to consider rather ignore these local icons. It presents the opportunity to consider adaptation and re-envisioning through sustainability’s lenses, the human experience, and materiality. If we can dramatically improve the energy efficiency and human use in these sensitive historic buildings, we can achieve the same in new construction and create a model for continued improvement. AN: What innovative enclosure practices is LWA currently executing? KB: As a firm, we have a legacy of designing efficiently in an urban context. Often, our site is an existing historic building or a tightly constrained sliver of land, or sometimes, there's no site at all. This fosters a sensibility within the studio toward compact volumes, materially efficient, with taut fitted skins, a practice that serves us well as we work to make evermore energy efficient and sustainable buildings. We're also redefining our performance expectations around our clients' commitments to energy efficiency, many of whom have established operational carbon neutrality as their aim by mid-century. The enclosures we design today will be part of that efficiency equation. They must be considered to be part of a carbon neutral organizational environment as a performance baseline above simple compliance with today's codes or target certifications. Envelope performance, especially the use of innovative glazing materials, is a logical extension of the way we think about reactive, efficient space and energy efficiency targets in building enclosure design. Our Dartmouth Dana Hall renovation and addition, under construction now, is an example of this process and practice. We worked closely with the college to define a program for building reuse around its energy use reduction targets that dramatically improved envelope efficiency. Through the design process, we worked with our design and construction partners to continually refine the design while holding to incremental improvement in energy efficiency at each step; our modeled efficiency improved even as we moved through cost reduction exercises. The result is a highly insulated building, triple glazed throughout, with a thermally improved, south-facing glass curtainwall system combining vacuum insulated high-performance glass modules with integrally solar shaded, triple glazed vision glass as part of a building with a predicted energy use index (pEUI) in the middle twenties before the introduction of site renewables. AN: Which materials do you believe are reshaping facade practices? ZB: Materials are the agents of larger design strategies shaping the practice such as resilience, sustainability, and human experience. The aim to rethink and cherish historical buildings, for example, leads to a careful layering of existing and new materials that contrast and simultaneously enhance each other. Heavy textured concrete at the Smith Center is supplemented by light and open transparent glass, green walls and warm wood. Traditional brick block at Congress Square is juxtaposed with a floating glass box on top of sculptural fiber-reinforced plastic panels. On the other hand, the vision to create new landmarks that celebrate and reshape the Boston skyline result in the careful sculpting of distinctive volumes as in One Dalton, a tall glass skyscraper with careful incisions of exterior carved spaces for human use. Finally, the goal to produce energy efficient but playful envelopes leads to a game of patterns composed of an inner insulated layer with an outer wrapper of perforated metal screens or angled aluminum fins. Each choice of material and its manipulation reflects a larger vision to create a unique experience in the city. Further information regarding Facades+ Boston can be found here.
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Facades+ New York will explore trends reshaping international architecture

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On April 4 and 5, Facades+ is returning to New York for the eighth year in a row. Organized by The Architect's Newspaper, the New York conference brings together leading AEC practitioners for a robust full-day symposium with a second day of intensive workshops led by manufacturers, architects, and engineers. Doriana and Massimiliano Fuksas, and Toshiko Mori are respectively leading the morning and afternoon keynote addresses for the symposium. In between the keynote addresses, representatives from Renzo Piano Building Workshop, Permasteelisa, Cooper Union, Gensler, Heintges, Atelier 10, Transsolar, Walter P. MooreSchüco, Frener & Reifer, and Behnisch Architekten, will be on hand to discuss recently completed innovative projects. New York-and-Frankfurt based practice 1100 Architect is co-chairing the conference. In anticipation of the conference, 1100 Architect's Juergen Riehm sat down with AN to discuss the firm's ongoing work, the conference's program, and trends reshaping New York City's built environment. The Architect's Newspaper: It is safe to say that New York City is undergoing a tremendous period of growth. What do you perceive to be the most exciting trends within the city? Juergen Riehm: You’re right; New York City is undergoing big change and growth. I would say that one of the big drivers of that change—and one of the exciting trends—is the investment in the city’s public spaces. There has been such transformation along the waterfronts and in parks across all five boroughs, and that has really catalyzed growth. We have worked with several city agencies for many years and in different ways, including with the Department of Parks & Recreation, which has been an exciting partnership, contributing to these changes. One of the projects we currently have in design for NYC Parks is a new community center in East Flatbush, Brooklyn. There, we are designing a 33,000-square-foot community center. The facade will perform in a number of ways. Since it is a community center, we want it to be as open and transparent as possible, and it also needs to be robust and durable. The building is on track to meet the city’s new sustainability standards LL31/32 and LEED Gold. There has been so much attention on new large-scale developments like Hudson Yards or the supertall towers in Midtown, but one of the other exciting trends right now is the renewed attention on optimizing the performance of existing buildings. It is something we will address during Facades+ NYC, but there is great work happening now on restorations of historic buildings—at the Ford Foundation or the United Nations, for example—that not only addresses decades of wear and tear, but that also brings these structures up to full 21st-century performance standards. AN: 1100 Architect is based in both New York and Frankfurt. What are the greatest benefits of operating a trans-Atlantic practice? JR: Our practice has always been deeply rooted in New York—just as it has also always had an international footprint. From our earliest days, we delivered projects overseas, so it seems like part of 1100 Architect’s DNA to have an ongoing dialogue with other geographies. We launched our Frankfurt office about 15 years ago, and, as you suggest, it does bring benefits. In general, we find that it has a reciprocal sharpening effect, with each location informing the other with different materials, technologies, and delivery methods. AN: Which projects are 1100 Architect currently working on, or recently completed, that demonstrate the firm's longstanding demonstration of sustainable enclosures? JR: Well, the NYC Parks community center in East Flatbush is a good example. It’s an exciting project in many ways—including the fact that we are designing it to the City’s new LL31/32 sustainability standards. In every way, we are really pushing for optimal performance, and the high-performance envelope plays an integral role toward that end. We were recently awarded a contract with the U.S. Department of State, so we are poised to begin working on diplomatic facilities around the world, so the safety and security of facade systems will be a paramount consideration. In Germany, we are renovating a 19,000-seat soccer stadium and adding a new training facility, using an innovative and high-performance channel-glass facade. We recently completed a Passive House–certified kindergarten there, too, which involved a high-performance facade. AN: Are there any techniques and materials used in Germany or the EU that should be adopted in the United States? JR: In Germany, I find that there is a more closely integrated relationship between government, the building industry, and the architectural profession. With environmental standards, for example, the goals set by the government are quite ambitious, and it has resulted in a closely integrated process of meeting those goals. In this moment of deregulation in the U.S., it seems like a good time to consider the value of the government’s role in moving toward energy efficiency. AN: Where do you see the industry heading in the coming years? JR: By necessity, I see it moving toward higher standards of energy performance. Climate science is calling for it and the marketplace is increasingly looking for it, so the architecture and building industry will need to deliver. And as I mentioned at the start of this conversation, I also think there will be a lot of focus on updating existing buildings to enhance performance. Further information regarding the conference can be found here.
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Populous expands the Jacksonville Jaguars brand beyond sport

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Designed with community and connectivity in mind, Populous has recently completed an amphitheater and flex field adjacent to the Jacksonville Jaguars’ professional football stadium. The project, named Daily’s Place, is the first amphitheater integrated with an NFL stadium in the country. With the grounds of the stadium active only a handful of times per year, the project is a response to a desire to activate the stadium area beyond football season with training events, concerts, festivals, and more.
  • Facade Manufacturer Verseideg and Saint Gobain; 
  • Architects Populous
  • Facade Installer Banker Steel (steel); Structurflex (fabric)
  • Facade Consultants Walter P Moore (envelope and facade consultant)
  • Location Jacksonville, FL, USA
  • Date of Completion 2017
  • System PTFE over steel frame
  • Products Sheerfill 2 PTFE (Roofing); Verseidag PTFE (Wall cladding)
Two column-free large event spaces—composed of more than 80-percent fabric and steel—were delivered under a close collaboration between design and engineering teams. The entire facility is covered under one all-encompassing PTFE roof system manufactured by advanced polymer technology company Saint-Gobain. The composite membrane, called SHEERFILL, is made of fiberglass and polytetrafluoroethylene (PTFE) typically used as a permanent tensioned membrane structure in sports, transportation, retail, and specialty markets. Design, engineering and fabrication teams used the software in an unconventional way to blur the lines between design and detailing with construction and fabrication modeling. Populous consulted with Walter P. Moore, an international A/E firm, who provided envelope and facade engineering expertise. Erik Verboon, Principal at Walter P. Moore, said the project was very fast pacing, involving a "fluid" digital process. "This could have only been completed under a close collaboration with Populous and a digital workflow that we both harnessed." Design and construction models were shared back and forth between the design and engineering teams, involving an iterative series or Rhino and Grasshopper models. While Populous managed the formal strategy of the project, Walter P. Moore worked through model analysis and optimization that involved engineering and form-finding techniques. The facade involves a series of "V" shaped perimeter columns set inboard from the exterior envelope. The materiality of the skin began as polycarbonate panels, but evolved into an open mesh PTFE fabric to save steel tonnage that the smaller more rigid polycarbonate panels would have required. Above, an undulating roof of Daily’s Place passively cools the interior of the facility by controlling air movement. The resulting “roofscape” integrates LED lighting to highlight its wavelike form, introducing a customizable aesthetic element that can be adjusted dependent on programming. As a result of the scheduling of the project, ordering of the steel framework was on a critical path, however, the sizing and detailing of the steel was highly dependent upon the configuration of the PTFE fabric. Due to this, Verboon said the engineering of the system relied on "coupled models" which dynamically take both structural requirements of the PTFE fabric and steel framing into consideration, producing an optimized, efficient design. "The steel was based on loads of the fabric, and the fabric was based on the geometry of the steel. The two materials were intrinsically linked." (Courtesy Populous).One of the most challenging aspects of the detailing of the building envelope was the location of the roof membrane, which sits below long span trusses. The positioning of the membrane produced translucent ghosted effect, softening the visual impact of the structure, but resulted in detailing challenges with necessary penetrations from steel rail supports and the perimeter structure. At these columns, a unique "top hat" detail, involving a circular flange surrounding a steel drum, developed to ensure a watertight connection.  
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Sanjeev Tankha explains the intracacies of engineering facades for hot, humid Houston

Thanks to the city's humid subtropical climate, facade designers and fabricators face a special set of challenges in Houston. Unchecked, steady sunshine and high temperatures can permeate the building envelope, leading to a heavy reliance on mechanical cooling systems. Meanwhile, Houston's Gulf Coast location makes it vulnerable to tropical storms. Sanjeev Tankha, principal and director of facade engineering at Walter P. Moore, argues that the solution to performance issues including solar gain and wind lies in a holistic approach to facade design. "All aspects of building envelope performance—from materials science to building physics analysis, structural analysis, research and development, waterproofing and weatherproofing, longevity and life cycle analysis—must be given a platform to engage effectively in the design process," he said. "Our industry must come to terms with and take on the challenge to respond effectively to the elements of solar heat and wind mitigation." Tankha will share his experience responding to the local climate next month at Facades+AM Houston. A half-day spinoff of the popular Facades+ conference series, Facades+AM brings regionally-specific discourse on high performance building envelopes to AEC industry professionals, students, and policymakers. In the real world of building design and construction, observed Tankha, environmental performance is regularly sidelined in favor of other concerns. "Performance of the building skin, in any given project, is often trumped by financial pressures to the detriment of overall building performance," he said. "I would like to see more commitment from AEC stakeholders to make performance issues a core value in our work." The key, he explained, is making performance a priority from the get-go. "The early design work needs to embed these values in the development so they are not add-on features," said Tankha. "This is a philosophical debate that is held on every project, and many times building performance comes out on the losing side." In Tankha's experience, less can be more when it comes to addressing solar gain and wind. "I always encourage the use of passive technologies and passive building systems first before the overlay of active systems," he said, pointing to historical strategies including building form and orientation. "I see some of that design philosophy coming back and now coupled with advancement in materials, coatings, and efficient mechanical systems, we have a palette for a holistic approach towards exploring effective solutions." To hear more from Tankha and other building envelope specialists, register today for Facades+AM Houston.
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Moving Time: Architects Jump From Office to Office

It appears our friends at engineering firm Buro Happold, which just moved their offices to Downtown Los Angeles, are experiencing some of their own moves. Chief engineers Greg Otto and Sanjeev Tankha have taken their talents to Walter P. Moore, a Santa Monica firm hoping to expand their design expertise and research capabilities. In other moving news, after ten years wHY Design’s founding partner Yo Hakamori has left the firm for DesignARC. And over in New York our friend Dung Ngo has announced he’s leaving Rizzoli. No word why at this point, but according to Ngo the parties are leaving “on the very best of terms.” If only all breakups were as amicable.