As glass curtain wall and floor-to-ceiling windows increasingly become staples in today’s built environment, researchers at the U.S. Naval Research Laboratory developed a stronger alternative to this popular material, TreeHugger reports.
Called Spinel, a press release from the NRL says it is "actually a mineral, it's magnesium aluminate. The advantage is it's so much tougher, stronger, harder than glass. It provides better protection in more hostile environments—so it can withstand sand and rain erosion."
Dr. Jas Sanghera of NRL describes how it is created: "You put the powder in [a hot press], you press it under vacuum, squash this powder together—and if you can do that right, then you can get rid of all the entrapped air, and all of a sudden it comes out of there clear-looking."
According to Glass Canada, architectural uses for the material include glass balconies and glass that is truly fire-resistant.
Related Stories
| Jan 7, 2011
How Building Teams Choose Roofing Systems
A roofing survey emailed to a representative sample of BD+C’s subscriber list revealed such key findings as: Respondents named metal (56%) and EPDM (50%) as the roofing systems they (or their firms) employed most in projects. Also, new construction and retrofits were fairly evenly split among respondents’ roofing-related projects over the last couple of years.
| Jan 4, 2011
6 green building trends to watch in 2011
According to a report by New York-based JWT Intelligence, there are six key green building trends to watch in 2011, including: 3D printing, biomimicry, and more transparent and accurate green claims.
| Dec 17, 2010
Gemstone-inspired design earns India’s first LEED Gold for a hotel
The Park Hotel Hyderabad in Hyderabad, India, was designed by Skidmore, Owings & Merrill to combine inspirations from the region’s jewelry-making traditions with sustainable elements.
| Dec 17, 2010
Subway entrance designed to exude Hollywood charm
The Hollywood/Vine Metro portal and public plaza in Los Angeles provides an entrance to the Red Line subway and the W Hollywood Hotel. Local architect Rios Clementi Hale Studio designed the portal and plaza to flow with the landmark theaters and plazas that surround it.
| Dec 17, 2010
Cladding Do’s and Don’ts
A veteran structural engineer offers expert advice on how to avoid problems with stone cladding and glass/aluminum cladding systems.
| Dec 7, 2010
USGBC: Wood-certification benchmarks fail to pass
The proposed Forest Certification Benchmark to determine when wood-certification groups would have their certification qualify for points in the LEED rating systemdid not pass the USGBC member ballot. As a result, the Certified Wood credit in LEED will remain as it is currently written. To date, only wood certified by the Forest Stewardship Council qualifies for a point in the LEED, while other organizations, such as the Sustainable Forestry Initiative, the Canadian Standards Association, and the American Tree Farm System, are excluded.
| Dec 7, 2010
Product of the Week: Petersen Aluminum’s column covers used in IBM’S new offices
IBM’s new offices at Dulles Station West in Herndon, Va., utilized Petersen’s PAC-1000 F Flush Series column covers. The columns are within the office’s Mobility Area, which is designed for a mobile workforce looking for quick in-and-out work space. The majority of workspaces in the office are unassigned and intended to be used on a temporary basis.
| Nov 11, 2010
Saint-Gobain to make $80 million investment in SAGE Electrochromics
Saint-Gobain, one of the world’s largest glass and construction material manufacturers, is making a strategic equity investment in SAGE Electrochromics to make electronically tintable “dynamic glass” an affordable, mass-market product, ushering in a new era of energy-saving buildings.
| Nov 11, 2010
Saint-Gobain to make $80 million investment in SAGE Electrochromics
Saint-Gobain, one of the world’s largest glass and construction material manufacturers, is making a strategic equity investment in SAGE Electrochromics to make electronically tintable “dynamic glass” an affordable, mass-market product, ushering in a new era of energy-saving buildings.
| Nov 5, 2010
New Millennium’s Gary Heasley on BIM, LEED, and the nonresidential market
Gary Heasley, president of New Millennium Building Systems, Fort Wayne, Ind., and EVP of its parent company, Steel Dynamics, Inc., tells BD+C’s Robert Cassidy about the Steel Joist Manufacturer’s westward expansion, its push to create BIM tools for its products, LEED, and the outlook for the nonresidential construction market.
