Tag Archives: Division 09

Are all zinc coatings created equal?

Zinc is naturally found in elements such as air, water, and soil as well as in plants, animals, and humans. It is the 27th most abundant element in the Earth’s crust and is infinitely recyclable without the loss of its properties, making it a true renewable resource.

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Specifying seismic ceiling safety

The International Building Code (IBC) sets minimum requirements for life safety and preservation of property. All 50 states and the U.S. Virgin Islands use the code at local or statewide levels. Following its requirements helps increase safety and may decrease possible long-term liability costs.

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Controlling mechanical system noise

A typical urban and suburban environment has numerous sources contributing to the exterior ambient noise. Among these are the environmental sounds from a building’s heating, ventilating, and air-conditioning equipment. How can design professionals help mitigate the distraction caused by HVAC?

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