Microsoft founder ties concrete to a halving of world’s extreme poverty rate

Sources: CP staff; Bill Gates’ gatesnotes blog

In “Have You Hugged a Concrete Pillar Today?,”  Microsoft founder Bill Gates takes stock of Making the Modern World: Materials and Dematerialization, the latest work from his favorite author: “[Vaclav Smil] argues that the most important man-made material is concrete, both in terms of the amount we produce each year and the total mass we’ve laid down.”

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Economist links construction materials’ upward pricing to harsh winter

Source: Associated Builders & Contractors, Washington, D.C.

Through April, concrete products and iron & steel prices were up 3.4 percent and 3.2 percent year over year, while overall construction materials prices rose 1.5 percent against the first four months of 2013, according to the U.S. Department of Labor’s mid-May Producer Price Index.

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CRSI recommends return to inch-pound markings

Source: Concrete Reinforcing Steel Institute, Schaumburg, Ill.

At a meeting on November 9, the CRSI Board of Directors urged all producer members to revert to an inch-pound bar marking system for all sizes and grades of deformed reinforcing steel products. CRSI members produce more than 90 percent of domestic reinforcing steel.

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