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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 8, 2018

Denver replaces green roof mandate with cool roof option

Less costly light-colored roofs can cut project costs by about 1.5%.

Codes and Standards | Nov 7, 2018

New report addresses sound transmission of wood-framed assemblies

AWC document provides empirical sound transmission model.

Codes and Standards | Nov 6, 2018

AIA releases 13 new and updated contract documents

Includes new Contractor-Subcontractor Master Agreement.

Codes and Standards | Nov 1, 2018

Several barriers holding back widespread construction of zero energy buildings

Code improvements and voluntary programs could add momentum.

Codes and Standards | Oct 31, 2018

Boston’s new flood protection plan centers on new parks

Initiative would add 67 acres of public open space.

Codes and Standards | Oct 30, 2018

San Francisco plans tougher seismic building codes

Recommendations include addressing geotechnical issues like those faced by Millennium Tower.

Codes and Standards | Oct 26, 2018

Tall Mass Timber code proposals approved at Intl. Code Council public comment hearings

Proposals now go to online voting; final outcome expected in December.

Codes and Standards | Oct 25, 2018

Low-income neighborhoods could benefit most from green roofs

Those areas face the biggest risk from extreme heat.

Codes and Standards | Oct 24, 2018

Building design critical to prevent school shootings

Safety must be balanced with welcoming environment.

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