Strength and softness meet in a metal mesh room divider.Interior dividers can be functional to a fault. If a partition is all you need, then even drywall would do the trick. A custom-built metal curtain in the University of Baltimore’s new law building, however, brings an architectural sensibility to the problem of dividing one space into two. The curtain bisects the lobby with stainless steel, woven into mesh for a unique and uncharacteristically soft texture. Maryland-based Cambridge Architectural engineered and installed the custom mesh curtain for the John and Frances Angelos Law Center at the University of Baltimore. The building, designed by Behnisch Architekten and Ayers Saint Gross, won best facade in AN's first annual Best of Design Awards. The divider is a continuous 33-foot curtain of architectural stainless steel in the building’s seventh-floor lobby. (A second divider, also designed by Cambridge Architectural, is located near the snack bar on the ground floor.) Made of small triangular volumes between a mesh weave, the curtain’s opacity varies based on the angle of the viewer. The Angelos Law Center curtain is longer than previous applications of similar systems, said Cambridge Architectural’s engineering manager Jim Mitchell. Many dividers the company has installed are less than 20 feet long, and are often split in the middle. The tabs and aluminum tracks that hold the 500-pound curtain in place are marine-grade—that is, they are fit for sailing rigs. The metal curtain can be pulled open and closed like a security gate, but it retains the smooth movement and look of a curtain. “It gives it the appearance more of a tapestry than a panel, which typically is tensioned and rigid,” said Mitchell. The fabric-like texture is made possible by the closely woven pattern. “The larger ones look more industrial, and they’re a little bulky when they fold up. But the smaller spirals tend to fold and roll together.” To make the tightly knit weave, Cambridge Architectural flipped the typical orientation of mesh curtains, running metal crimp rods vertically across the mesh instead of horizontally. The crimp rods, welded once they are woven through, join the triangular volumes of the curtain. The designers modeled the curtain components in SolidWorks before sending the data to production. In the Angelos Law Center, the orientation of the weave was especially important because of the lobby's tall ceilings. Whether it is locked closed as a true divider, or left partially open like a less substantial curtain, the stainless steel weave is durable and elegant. “The architects didn’t want the standard security grate that you see at the shopping mall,” said Mitchell. “They wanted something with that architectural look to it. Our mesh kind of fits that bill. It’s durable and it’s metal so it’s going to last forever, but yet it still has that look. So it doesn’t look like you’re pulling down a screen in front of RadioShack.”
Posts tagged with "John and Frances Angelos Law Center":
The AIA's Committee on the Environment (COTE) has announced the winners of its annual sustainability awards program. Now in its 18th year, the COTE awards celebrate green architecture, design, and technology. According to a press release, the winning projects must “make a positive contribution to their communities, improve comfort for building occupants and reduce environmental impacts.” Each of the ten winners will be officially honored at the AIA's National Convention and Design Exhibition in Chicago later this year, but, in the meantime, here’s a closer look at the 10 winners. Arizona State University Student Health Services (Pictured at top) Tempe, Arizona Lake|Flato Architects + Orcutt|Winslow According to the AIA: “The Arizona State University (ASU) Health Services Building is an adaptive reuse project that transformed the existing sterile and inefficient clinic into a clearly organized, efficient, and welcoming facility. The design imbues the new facility with a sense of health and wellness that leverages Tempe’s natural environment and contributes to a more cohesive pedestrian oriented campus. The building’s energy performance is 49% below ASHRAE 90.1-2007, exceeding the current target of the 2030 Challenge. The facility achieved LEED Platinum certification and is one of the best energy performers on campus as evidenced by ASU’s Campus Metabolism interactive web-tool tracking real-time resource use.” Bud Clark Commons Portland, Oregon Holst Architecture According to the AIA: “As a centerpiece of Portland’s 10-Year Plan to End Homelessness, this LEED Platinum project provides a continuum of services to help transition homeless individuals toward stable, permanent living arrangements. The architecture helps achieve this goal with a walk-in day center with public courtyard and access to support services; a 90-bed temporary shelter; and a separate and secure entrance to 130 efficient, furnished studio apartments for homeless individuals seeking permanent housing. The building’s design aims to deinstitutionalize services and housing for the most vulnerable in our population. Sustainable features include large-scale graywater recycling, zero stormwater runoff, solar hot water, and a high-performance envelope, resulting in energy savings estimated at $60,000 annually.” Bushwick Inlet Park Brooklyn, New York Kiss + Cathcart, Architects According to the AIA: “This project is the first phase of the transformation of the Greenpoint–Williamsburg waterfront from a decaying industrial strip to a multifaceted public park. The design team integrated a program of playfields, public meeting rooms, classrooms, and park maintenance facilities, into a city-block sized site. The park building becomes a green hill on the west side, making 100% of the site usable to the public, and offering views to Manhattan. Below the green roof is a complex of building systems – ground source heat pump wells, rainwater harvest and storage, and drip irrigation. A solar trellis produces half the total energy used in the building.” Edith Green-Wendell Wyatt (EGWW) Federal Building Modernization Portland, Oregon SERA Architects in association with Cutler Anderson Architects According to the AIA: “On track to be one of the lowest energy-use buildings in the U.S., EGWW is a model for U.S. General Services Administration nationwide. The project’s goal was to transform the existing building from an aging, energy hog to one of the premiere environmentally-friendly buildings in the nation. With a unique facade of “reeds”, light shelf /sunshades designed by orientation and a roof canopy that supports a 180 kW photovoltaic array while collecting rainwater, EGWW pushes the boundaries for innovative sustainable deign strategies. In addition to the energy improvements, the design reveals the history of the building, exposing the artifacts of the original builders.” Gateway Center - SUNY-ESF College of Environmental Science & Forestry Syracuse, NY Architerra According to the AIA: “The SUNY-ESF College of Environmental Science & Forestry Gateway Center is a striking symbol of environmental stewardship and climate action leadership. This LEED Platinum campus center meets ESF’s goal of reducing the overall carbon footprint of the campus through net positive renewable energy production, while creating a combined heat and power plant and intensive green roof that serve as hands-on teaching and research tools. The double-ended bioclimatic form exemplifies passive solar design. Net positive energy systems integrated with the design serve four adjacent ESF buildings, providing 60% of annual campus heating needs and 20% of annual power needs.” John & Frances Angelos Law Center Baltimore, Maryland Behnisch Architekten and Ayers Saint Gross According to the AIA: “The John and Frances Angelos Law Center is the first large-scale opportunity for the University of Baltimore to demonstrate its intent to pursue strategies that eliminate global warming emissions and achieve climate neutrality. With this in mind, the Law Center is a highly sustainable and innovative structure that strives to reduce reliance on energy and natural resources, minimizing its dependence on mechanical ventilation and artificial lighting of interiors. This is part of a larger comprehensive effort on the part of the A/E team to approach sustainability from a more holistic vantage point from the outset of the project.” Sustainability Treehouse Glen Jean, West Virginia Design Architect: Mithun; Executive Architect/Architect of Record: BNIM According to the AIA: “Situated in the forest at the Summit Bechtel Reserve, this interactive, interpretive and gathering facility serves as a unique icon of scouting adventure, environmental stewardship and high performance building design. Visitors ascend indoor and outdoor platforms to experience the forest from multiple vantages and engage with educational exhibits that explore the site and ecosystem at the levels of ground, tree canopy and sky. Innovative green building systems—including a 6,450-watt photovoltaic array output, two 4,000-watt wind turbines, and a 1,000-gallon cistern and water cleansing system—combine to yield a net-zero energy and net-zero water facility that touches its site lightly.” The David and Lucile Packard Foundation Headquarters Los Altos, California EHDD According to the AIA: “The David and Lucile Packard Foundation headquarters acts as a catalyst for broad organizational sustainability and brings staff, grantees and partners together to solve the world’s most intractable problems. The Foundation's connection to the Los Altos community dates back to its inception in 1964. For the last two decades, as its grant making programs expanded locally and worldwide, staff and operations have been scattered in buildings throughout the city. This project enhances proximity and collaboration while renewing the Foundation’s commitment to the local community by investing in a downtown project intended to last through the end of 21st century.” U.S. Land Port of Entry Warroad, Minnesota Snow Kreilich Architects According to the AIA: “This LEED Gold certified Land Port of Entry is the first to employ a ground source heat pump system. Sustainably harvested cedar was used on the entire exterior envelope, canopies and some interior walls and 98% of all wood on the project is FSC certified. Additionally 22% of the material content came from recycled materials and 91% of all work areas have access to daylight. Rainwater collection, reconstructed wetlands and native plantings address resource and site-specific responses. The facility proudly supports the mission-driven demands of US Customs and Border Protection while addressing the sustainable challenges of our future.” Wayne N. Aspinall Federal Building and U.S. Courthouse Grand Junction, Colorado Design Architect, Westlake Reed Leskosky and Architect of Record, The Beck Group According to the AIA: “The LEED® Platinum renovation preserves an anchor in Grand Junction, and converts the 1918 landmark into one of the most energy efficient, sustainable historic buildings in the country. The design aims to be GSA’s first Site Net-Zero Energy facility on the National Register. Exemplifying sustainable preservation, it restores and showcases historic volumes and finishes, while sensitively incorporating innovative systems and drastically reducing energy consumption. Features include a roof canopy-mounted 123 kW photovoltaic array, variable-refrigerant flow heating and cooling systems, 32-well passive Geo-Exchange system, a thermally upgraded enclosure, energy recovery, wireless controls, fluorescent and LED lighting, and post-occupancy monitoring.”
A high-performance facade weaves a diverse program into a single volume.The School of Law at the University of Baltimore was founded nearly nine decades ago, but for most of that time its classrooms, offices, library, and clinics were scattered among several downtown buildings. That changed last year, with the opening of the John and Frances Angelos Law Center. Designed by Behnisch Architekten with Ayers Saint Gross, the Angelos Law Center unites a diverse program within a single 12-story structure. Its checkerboard envelope, which won Best Facade in AN’s 2014 Best of Design Awards, weaves the building’s three principal components—a classroom and office wing, the library, and a central atrium—into a single volume. In addition, the facade positions the university on the cutting edge of sustainable design. Its integrated approach to energy efficiency has helped the Angelos Law Center win several green-building prizes, and set it on track to achieve LEED platinum status. Behnisch Architekten took a tripartite approach to the design of the facade. The architects wrapped the portion of the building dedicated to offices and classrooms with an aluminum plate and punched window system. “This is the kind of facade that works very well with the kinds of spaces behind it, because those tend to be a bit more regulated and modular in the way they are allocated,” said partner Matt Noblett. For the library, the uppermost of the building’s two L-shaped volumes, the designers chose a frit glass with a pattern they call a basket weave. “The library, from a program perspective, is kind of a big soup,” said Noblett. There are group study spaces, offices, and, of course, the stacks. “[W]e wanted to find a way in the facade to do [something] more neutral, less specific,” he explained. “The basket weave is less specific in how the articulation of the facade related to the program behind it.” The third segment of the facade, transparent glass enclosing the building’s atrium, draws the two other volumes together. The architects developed a unique sustainability strategy for each section of the building. For the office block, National Enclosure Company fabricated a unitized curtain system comprising the window surface, exterior blinds, and a glass rain screen. The Hunter Douglas Nysan blinds move up and down according to an automated program that operates the top one-third and bottom two-thirds of the windows separately. “It’s remarkable to look at the specific data, to see how much more of the year you’re able to maintain comfort without excessive amounts of air conditioning when you have an exterior sunshading system,” said Noblett, whose firm worked with Transsolar on the building’s climate engineering. Outside the blinds is a low-iron laminated glass rain screen mounted on aluminum brackets. While the architects initially designed the rain screen to protect the blinds, it also solved an architectural problem. “It had a tendency to reunify all of the facade into one building,” he explained. “The more you perforate, the less you read as one volume. By essentially shrink-wrapping [the offices and classrooms], you start to read it again as a [single] volume.” The library at the Angelos Law Center is faced with frit glass from Viracon. “We did a lot of study with the manufacturer” to determine the gradient pattern, said Noblett. “What we wanted it to read was as purely white as possible. We wanted the ceramic as close to the surface as possible.” The goal was to reduce solar gain to the bare minimum. “If you were designing the building and didn’t care how it looked, you would just build a solid wall,” said Noblett. “The idea to add frit to make the wall essentially solid, [but] from the interior of the library it still feels like it’s open.” Outside the atrium, Behnisch Architekten installed a fixed brise soleil by National Enclosure Company on the south and west sides. The north side they left uncovered. All of the Angelos Law Center’s windows are operable, which, while not unheard of, is still unusual in a non-residential setting. “It’s hard to argue with a building where you can get comfortable by opening windows versus sealing up and running the air,” said Noblett. Noblett describes designing a high-performance facade as “this game you’re constantly playing between how much light comes in and how much solar gain [results].” By that analogy, the Angelos Law Center is a check mark in Behnisch Architekten’s win column.