The National Electrical Manufacturers Association (NEMA) has published NEMA TCB 2-2017 Guidelines for the Selection and Installation of Underground Nonmetallic Raceways, which provides recommendations for the…
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The Metal Construction Association (MCA) has published a best practices guide for standing seam roof clips. The guide can be downloaded here. Most standing seam panel…
Wind, solar, and other renewable sources (biomass, geothermal, hydropower) accounted for almost 95 percent (94.9 percent) of all new U.S. electrical generation placed into service in…
The ASHRAE Learning Institute (ALI) has announced that 10 courses will be offered during the ASHRAE 2018 Annual Conference in Houston. This includes four courses being…
Via surveys of more than 300 firms throughout the U.S., the International Concrete Repair Institute (ICRI) has completed and released a study of compensation levels in…
Is your roof properly ventilated? The Asphalt Roofing Manufacturers Association’s (ARMA) latest whiteboard video outlines the components to a properly functioning attic ventilation system and the…