MasterFormat

Category Archives: MasterFormat

Waterproofing for CMUs: What About Stucco?

In the July 2014 issue of The Construction Specifier, we published the article, “Durable Waterproofing for Concrete Masonry Walls: Redundancy Required,” by Robert M. Chamra, EIT and Beth Anne Feero. A month later, we received the following e-mail from G. Michael Starks, president of the Florida Lath & Plaster Bureau (FLAPB):

I thought this article offers sage advice should your plans call for struck and painted concrete masonry unit (CMU) walls. Unfortunately, …

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ASTM Standards for Correctional Facilities

There have been numerous standards sponsored by ASTM Committee F-33 on Detention and Correctional Facilities. Familiarity and being able to adhere to these standards is a must. They not only cover testing procedures and degree of detention, but also assemblies and fastening methods that must be incorporated into the design and construction.

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Specifying Successful Systems for Detention Facilities

Photo © Bo Parker

The construction of detention and correctional facilities can be complex. In addition to standard construction materials and practice, these buildings are designed with a multitude of special materials and systems, known collectively as ‘detention equipment.’ This article focuses on the use of detention equipment contractors (DEC) when building correctional facilities.

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Solar Power: Focusing on Quality and Long-term Reliability

When specifying photovoltaic (PV) assemblies, it is important to know the modules and cells themselves offer long-term quality. The photo above shows ‘snail trail’ formation resistance of different cell/ethylene vinyl acetate (EVA)/backsheet combinations. All images courtesy Motech Industries

by Sam Tsou

For construction specifiers making client recommendations when moving to a renewable energy system, photovoltaic (PV) solar power can be a daunting challenge. This is especially the case when one only considers the impressions of earlier years that do not reflect today’s economic picture. Current U.S. government statistics aggressively support the reality commercial and residential installations are proving to be a valuable approach—with a return on investment (ROI) that means the client payoff is becoming shorter and shorter.

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Stay in Control: Specifying building automation systems for cost savings

The Sheraton Phoenix Downtown Hotel uses a BACnet (data
communication protocol for building automation and control
networks) compatible building automation system (BAS) for
energy savings and occupant comfort. All images courtesy Alerton

Building automation systems (BAS) have evolved rapidly over the past several decades, expanding beyond HVAC alone to monitoring and controlling numerous other building systems. This article explores the opportunities from implementing BAS in new construction and in building retrofits, the latest features and benefits available, and factors to consider when specifying BAS controllers, software, and wall sensors for commercial and institutional buildings.

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