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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 | May 11, 2021

Residential codes should be upgraded to protect from cooking pollutants

Report examines ventilation standards, calls for increased public awareness of issue.

Codes and Standards | May 6, 2021

Blue roofs can provide relief to overwhelmed stormwater systems

Benefits most evident in industrial commercial areas.

Codes and Standards | May 5, 2021

Majority of schools took steps to improve air quality during pandemic

Districts still have unmet needs, face high costs and outdated building infrastructure.

Codes and Standards | May 3, 2021

Fire stops critical to preserving three-decker housing

Old multi-family structures continue to provide badly needed homes in urban zones.

Codes and Standards | Apr 29, 2021

Dept. of Energy publishes energy savings analysis for ANSI/ASHRAE/IES Standard 90.1-2019

More than 4% savings for commercial buildings found for the updated code.

Codes and Standards | Apr 28, 2021

Building-integrated solar power turns buildings into power plants

Multiple alternatives could replace or complement rack-mounted PV arrays.

Codes and Standards | Apr 27, 2021

Ten real estate groups sign on to New York State’s high-rise decarbonization challenge

Each signee commits to carbon neutrality in one or more high-rise buildings it owns.

Codes and Standards | Apr 26, 2021

Dozens of companies, organizations call for Congress to double Energy Star funding

Despite broad support, program’s budget has steadily declined in recent years.

Codes and Standards | Apr 22, 2021

Alabama fire chiefs oppose proposal to change school building code oversight

Bill would move code compliance control from state to local boards.

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