MUST READS

Minimizing Environmental Impacts with Clay Roofing

Clay roof tiles offer numerous benefits to commercial and residential projects. Inherently, the material is associated with minimal environmental impact in its sourcing, extraction, as well as manufacture. As environmental awareness in building design and construction has increased, the greatest focus has been on sustainable building materials, both in manufacture and performance.

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Specifying More Resilient Buildings

Resisting natural disasters and reducing environmental impacts are major challenges in the United States. During an average year, there are 10 tropical storms (six of which become hurricanes) and more than 1200 tornadoes touching down. In South Florida, Hurricane Andrew left a wake of destruction in 1992 that totaled more than $25 billion in property damage and resulted in 44 fatalities.

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A Face-lift: Travertine cladding and paver repairs

Built in 1982, Capital One Plaza is a 22-story structure in Houston, Texas. The building exterior wall consists of ribbon windows and 30-mm (1 1⁄8-in.) thick travertine panels connected to precast concrete spandrel panels.The cladding was fabricated by placing travertine panels face-down in formwork, installing stainless steel wire loop anchors into predrilled holes in their back surface, and casting concrete against this to encapsulate the stainless steel anchors.

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MATTER OF SPEC BLOG

Adhesive anchor requirements: ACI responds

Earlier this month, we ran an article entitled, “Specifiers Cautioned in Use of Adhesive Anchors,” by Gary Higbee, CSI, AIA, the director of industry development for the Steel Institute of New York (SINY) and former assistant director for technical services with New York State’s Building Codes Division. Soon after, we received a letter from John W. Nehasil, FACI, managing director of certification and chapters for the American Concrete Institute (ACI), who wanted to address what he considered misconceptions in that piece.

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Additional thoughts on the NAFS short-form specification

In the December 2014 issue of The Construction Specifier, Dean Lewis wrote about the North American Fenestration Standard/Specification for Windows, Doors, and Skylights’s (NAFS’) short-form specification. American Architectural Manufacturers Association/Window and Door Manufacturers Association/Canadian Standards Association (AAMA/WDMA/CSA) 101/I.S. 2/A440, serves as the basis for product certification as required by the International Building Code (IBC).

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CONSTRUCT: Charmed by Baltimore

From September 9 through 12, CSI members convened in the Charm City for CONSTRUCT. Billed by its organizers, Hanley Wood, as “the only dedicated national trade show and educational conference for the commercial building teams that spec and source building products,” the four-day event strives for the perfect blend of networking, technical education, and association business. In Baltimore, those aspects took place in the seminar rooms, on the show floor at exhibitor booths, and at special events ranging from ‘game-changer’ presentations and annual general meetings to impromptu lunches and Inner Harbor dinner cruises.

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