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
| Aug 11, 2010
Balfour Beatty agrees to acquire Parsons Brinckerhoff for $626 million
Balfour Beatty, the international engineering, construction, investment and services group, has agreed to acquire Parsons Brinckerhoff for $626 million. Balfour Beatty executives believe the merger will be a major step forward in accomplishing a number of Balfour Beatty’s objectives, including establishing a global professional services business of scale, creating a leading position in U.S. civil infrastructure, particularly in the transportation sector, and enhancing its global reach.
| Aug 11, 2010
Construction unemployment rises to 17.1% as another 64,000 construction workers are laid off in September
The national unemployment rate for the construction industry rose to 17.1 percent as another 64,000 construction workers lost their jobs in September, according to an analysis of new employment data released today. With 80 percent of layoffs occurring in nonresidential construction, Ken Simonson, chief economist for the Associated General Contractors of America, said the decline in nonresidential construction has eclipsed housing’s problems.
| Aug 11, 2010
Billings at U.S. architecture firms exceeds $40 billion annually
In the three-year period leading up to the current recession, gross billings at U.S. architecture firms increased nearly $16 billion from 2005 and totaled $44.3 billion in 2008. This equates to 54 percent growth over the three-year period with annual growth of about 16 percent. These findings are from the American Institute of Architects (AIA) Business of Architecture: AIA Survey Report on Firm Characteristics.
| Aug 11, 2010
CHPS debuts high-performance building products database
The Collaborative for High Performance Schools (CHPS) made a new tool available to product manufacturers to help customers identify building products that contribute to sustainable, healthy, built environments. The tool is an online, searchable database where manufacturers can list products that have met certain environmental or health standards ranging from recycled content to materials that contribute to improved indoor air quality.
| Aug 11, 2010
ICC launches green construction code initiative for commercial buildings
The International Code Council has launched its International Green Construction Code (IGCC) initiative, which will aim to reduce energy usage and the carbon footprint of commercial buildings.Entitled “IGCC: Safe and Sustainable By the Book,” the initiative is committed to develop a model code focused on new and existing commercial buildings. It will focus on building design and performance.
| Aug 11, 2010
Green Building Initiative launches two certification programs for green building professionals
The Green Building Initiative® (GBI), one of the nation’s leading green building organizations and exclusive provider of the Green Globes green building certification in the United States, today announced the availability of two new personnel certification programs for green building practitioners: Green Globes Professional (GGP) and Green Globes Assessor (GGA).
| Aug 11, 2010
Potomac Valley Brick launches brick design competition with $10,000 grand prize
Potomac Valley Brick presents Brick-stainable: Re-Thinking Brick a design competition seeking integrative solutions for a building using clay masonry units (brick) as a primary material.
