Cleaning and maintaining stainless steel

With appropriate specification, stainless steel can last the life of a building. However, as with any other material, unsightly surface deposits can accumulate after many years of service. Accidents, vandalism, use of inappropriate cleaning procedures, and installation issues can make surfaces unsightly, cause damage, or even lead to rapid...
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Reaching ambitious energy requirements in commercial building

HORIZONS
Brandon Tinianov, PhD, PE, LEED AP

In the United States, buildings account for nearly 40 percent of carbon dioxide (CO2) emissions—more than the transportation or industrial sectors—and commercial and residential buildings comprise more than 70 percent of electricity use.

Increasingly, sustainability regulations and energy codes are shaping the development of...

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Specifying the right privacy and shading

When specifying glazing solutions for vision, sound, light, and heat control, design actions often come down to a choice between integrated louvers and integrated blinds. Knowing the difference between the two—and which option may be more suitable for an application—
is critical.
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Thermal efficiency in glazed curtain wall systems

With glazed façades dominating urban landscapes, the strides made to improve the energy efficiency of glass are well-documented and generally well-understood. However, much more quietly, the framing members of wall and window systems have also been re-engineered. The performance improvements in these less-discussed components are poised to add up...
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Designing better commercial fenestration through thermal design

Fenestration—such as windows, curtain walls, window walls, sloped glazing, storefronts, and doors—affects building energy use through four basic mechanisms: thermal heat transfer, solar heat gain, visible transmittance, and air leakage. Product designers, architects, and specifiers must reconcile the interplay of these factors to arrive at, or verify, optimal thermal...
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Steel curtain walls that get the curtain call

Modern curtain wall systems require structural supports as strong as they are versatile to keep pace with today’s increasingly large free spans, challenging angles, and sophisticated glass-clad aesthetics. While steel curtain wall frames have long met strength criteria, they have only recently provided the necessary design flexibility.
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Channel high design: Part three

Channel glass’ distinctive, self-supporting, U-shape makes it possible for design professionals to use glazing in new ways. The final part in this three-article series examines applications related to durability in the face of high winds, along with energy efficiency and colorfastness.
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Channel high design: Part two

Channel glass’ distinctive, self-supporting, U-shape makes it possible for design professionals to use glazing in new ways. Part two of this three-article series explores aesthetic applications moving beyond simple curves.
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