SAFTI FIRST recently announced that in addition to meeting ASTM E-119/NFPA 251/UL263 with hose stream for up to two hours, the SAFTIfire CW Framing System meets or exceeds performance specifications for fire rated or non-fire rated curtain wall systems by successfully passing the following tests:
- Air Infiltration, ASTM E 283-04, Rate of Air Leakage Through Exterior Windows, Curtain Walls and Doors.
- Static Pressure Water Resistance, ASTM E 331-00, Standard Test Method for Metal Curtain Walls and Doors by Uniform Static Air Pressure Difference.
- Dynamic Water Pressure Resistance, AAMA 501.1-05, Standard Test Method for Metal Curtain Walls and Doors by Uniform Dynamic Pressure.
- Structural Performance, ASTM E 330-2, Structural Performance of Exterior Windows, Curtain Walls, and Doors by Uniform Static Air Pressure Difference.
- Seismic Movement, AAMA 501.4-09, Recommended Static Test Method for Evaluating Curtain Wall and Storefront Systems Subjects to Seismic and Wind Induced Interstory Drifts.
- Thermal Cycling and Condensation Evaluation.
- Interstory Vertical Displacement Tests.
“The SAFTIfire CW Framing System is unique because it performs as a fire barrier while still being part of the building’s exterior skin. It provides protection in the event of a fire while enhancing the building’s overall aesthetics and performance,” says Tim Nass, VP of National Sales at SAFTI FIRST. “Our recent testing based on the CDC prescribed project performance requirements provided empirical data that demonstrates the SAFTIfire CW Framing System’s ability to prevent air and water infiltration under non-static conditions, such as wind load or moving live loads that meets or exceeds the performance of curtain wall systems offered by other leading U.S. manufacturers.”
Meeting property line requirements was exactly the case for The Kensington, a 27-story, 488,000-sf, mixed-use, residential building in Boston, Mass. The west-facing elevation had to meet ASTM E-119/NFPA 251/UL263 for 60 minutes, so SAFTI FIRST supplied SuperLite II-XL 60 insulated with Solarban 70XL in SAFTIfire CW Framing. CDC was hired to make sure that the building was air and water tight. They were present during the dynamic testing performed by ATI (Architectural Testing, Inc.), an independent testing laboratory, where the mock-up of the system provided by SAFTI FIRST passed all required testing.
The aluminum covers used in the SAFTIfire CW Framing System mimics the appearance of an aluminum pressure wall, making it easy to match the non-rated exterior glazing systems seamlessly. The ability to incorporate Solarban 70XL to the fire resistive system also contributed to meeting an average U-value not more than 0.40 and a solar heat gain coefficient no greater than 0.25 as required in the specifications. Because the SAFTIfire CW Framing system is thermally broken, it is a natural selection for exterior fire resistive applications in places that experience extreme weather like the Northeast. +
Related Stories
| Mar 29, 2011
City's design, transit system can ease gas costs
Some cities in the U.S. are better positioned to deal with rising gas prices than others because of their design and transit systems, according to CEOs for Cities, a Chicago-based nonprofit that works to build stronger cities. The key factor: whether residents have to drive everywhere, or have other options.
| Mar 29, 2011
Chicago’s Willis Tower to become a vertical solar farm
Chicago’s iconic Willis Tower (formerly the Sears Tower) is set to become a massive solar electric plant with the installation of a pilot solar electric glass project.
| Mar 29, 2011
Read up on Amazon.com's new green HQ
Phase IV of Amazon’s new headquarters in Seattle is nearly complete. The company has built 10 of the 11 buildings planned for its new campus in the South Lake Union neighborhood, and is on-track for a 2013 grand opening.
| Mar 29, 2011
Portuguese architect Eduardo Souto de Moura wins Pritzker Architecture Prize
Portugese architect Eduardo Souto de Moura, whose precisely-honed buildings reflect the influence of the late Chicago modernist Mies van der Rohe, is the 2011 winner of the Pritzker Architecture Prize, the field's highest honor.
| Mar 25, 2011
Qatar World Cup may feature carbon-fiber ‘clouds’
Engineers at Qatar University’s Department of Mechanical and Industrial Engineering are busy developing what they believe could act as artificial “clouds,” man-made saucer-type structures suspended over a given soccer stadium, working to shield tens of thousands of spectators from suffocating summer temperatures that regularly top 115 degrees Fahrenheit.
| Mar 23, 2011
AIA adds 13 new contract documents to Documents-on-Demand service
Web-based solution adds 13 popular Architect’s Scope of Services Documents to AIA Documents-on-Demand, providing easy access to documents anytime, anywhere.
| Mar 23, 2011
After 60 years of student lobbying, new activity center opens at University of Texas
The new Student Activity Center at the University of Texas campus, Austin, is the result of almost 60 years of students lobbying for another dedicated social and cultural center on campus. The 149,000-sf facility is designed to serve as the "campus living room," and should earn a LEED Gold certification, a first for the campus.
| Mar 23, 2011
Architecture Billings Index shows nominal increase
The American Institute of Architects (AIA) reported the February Architecture Billings Index score was 50.6, up slightly from a reading of 50.0 the previous month. This score reflects a modest increase in demand for design services (any score above 50 indicates an increase in billings). The new projects inquiry index was 56.4, compared to a mark of 56.5 in December.
| Mar 22, 2011
The American National Standards Institute accredits Stantec for greenhouse gas verification
Stantec Consulting Ltd.’s Atmospheric Environment Group has been awarded accreditation by the American National Standards Institute (ANSI) for verification of assertions related to greenhouse gas (GHG) emissions. The Scope of Accreditation is for verification of emissions and removals at the organizational level for Group 1 – General.
| Mar 22, 2011
Mayor Bloomberg unveils plans for New York City’s largest new affordable housing complex since the ’70s
Plans for Hunter’s Point South, the largest new affordable housing complex to be built in New York City since the 1970s, include new residences for 5,000 families, with more than 900 in this first phase. A development team consisting of Phipps Houses, Related Companies, and Monadnock Construction has been selected to build the residential portion of the first phase of the Queens waterfront complex, which includes two mixed-use buildings comprising more than 900 housing units and roughly 20,000 square feet of new retail space.
