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Rochester, Minn., plans extensive geothermal network

The city of Rochester, Minn., home of the famed Mayo Clinic, is going big on geothermal networks. The city is constructing Thermal Energy Networks (TENs) that consist of ambient pipe loops connecting multiple buildings and delivering thermal heating and cooling energy via water-source heat pumps.




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Codes and Standards | Dec 13, 2018

Urban flooding causing economic loss, social disruption, and housing inequality

Extensive suburban development, aging and poorly maintained infrastructure, and more intense rainfall mean more flooding.

Codes and Standards | Dec 12, 2018

California’s transportation problems could prevent state from reaching carbon reduction goals

Governor’s carbon neutral-by-2045 ambitions at odds with car culture.

Codes and Standards | Dec 11, 2018

Strict seismic building codes credited with minimizing damage in Alaskan earthquake

Magnitude 7.0 temblor cracked roads and collapsed road ramps, but buildings held up well.

Codes and Standards | Dec 7, 2018

Florida tops ABC’s 2018 Merit Shop Scorecard rankings

Michigan rose fastest after passing prevailing wage law.

Codes and Standards | Dec 6, 2018

North American steel yields lower GHG emissions than Chinese steel

North American construction steel saves about half of GHG emissions on building project.

Codes and Standards | Dec 5, 2018

Canadian retailer builds net-zero stores

Other chains also boost green efforts with PVs, EV charging stations.

Codes and Standards | Dec 4, 2018

Action on building codes would spur low-carbon cities

Faster retrofit cycles, increased energy-efficiency requirements for existing buildings needed.

Codes and Standards | Nov 30, 2018

Best solution to prevent California wildfire disasters: Stop building in places likely to burn

Approach would be unpopular as people attracted to stunning wooded landscapes.

Codes and Standards | Nov 29, 2018

USGBC and BRE form partnership

Two green standards groups will collaborate on standards, platforms, and research.

Codes and Standards | Nov 29, 2018

Parking garages in N.Y. State will have to be inspected every three years

Professional engineer must assess conditions.

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