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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 | Nov 6, 2019

Undisclosed ICC agreement with NAHB alleged to thwart more stringent efficiency codes

Homebuilders’ seats on ICC made it easier to block new provisions, report alleges.

Codes and Standards | Nov 4, 2019

ASHRAE releases new version of energy efficiency standard for buildings

Standard 90.1 includes revisions of envelope, lighting, HVAC provisions.

Codes and Standards | Oct 31, 2019

FEMA, ICC release updated guide on integrating I-Codes into floodplain management regulations

Provides advice on satisfying requirements for the National Flood Insurance Program.

Codes and Standards | Oct 30, 2019

ILFI releases new version of Living Building Challenge Framework for Affordable Housing

Document includes updated findings, case studies, new strategies for financing, designing, building affordable housing.

Codes and Standards | Oct 28, 2019

U.S. military demands landlords address health hazards in troop housing

Air Force threatens formal dispute process.

Codes and Standards | Oct 24, 2019

ASHRAE design contest winners demonstrate building resilience

Model building, a city hall, could operate without utility service for two weeks.

Codes and Standards | Oct 22, 2019

Efficient material design, low-carbon concrete are critical to cutting GHG emissions in construction

Enhancing building utilization and reusing materials also aid carbon reduction.

Codes and Standards | Oct 18, 2019

St. Louis could save $61 million per year in energy costs by improved building performance

GHG gases can be reduced by at least 11% with upgrades to public buildings and large private buildings.

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