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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 | Apr 21, 2021

After dry winter, California ramps up wildfire prevention efforts

State to spend half a billion dollars on projects including making buildings more fire resistant.

Codes and Standards | Apr 20, 2021

U.S. electric grid is halfway to zero carbon

Other sectors including buildings lag power industry.

Codes and Standards | Apr 19, 2021

Failed landmark preservation effort in Chicago provides lessons for planners

Gentrification fears heightened among Pilsen neighborhood residents doomed ambitious preservation plan.

Codes and Standards | Apr 14, 2021

New Phase 1 Environmental Site Assessment standard debuts in 2021

Will affect 250,000 commercial real estate deals a year.

Codes and Standards | Apr 13, 2021

British Columbia moves to accelerate mass timber construction

Province funds demonstration projects as part of economic recovery.

Codes and Standards | Apr 12, 2021

WoodWorks and Think Wood release first Mass Timber Design Manual

Interactive collection of information on mass timber products, design best practices, taller wood construction and sustainability.

Codes and Standards | Apr 8, 2021

Sensors used in tunable lighting systems found to have high reliability

DOE study investigated items used to control lumen depreciation, chromaticity shifts, and changes in drivers.

Codes and Standards | Apr 7, 2021

Red tape ruined the U.K.’s home retrofit program

Lessons learned could help US avoid that fate.

Codes and Standards | Apr 6, 2021

Lendlease achieves net-zero carbon in Boston, Chicago multifamily portfolio

New projects in New York, Los Angeles on track to reach goal.

Codes and Standards | Apr 5, 2021

Specification for sliding door, lift and slide roller assemblies updated

Addresses market trend toward heavy sliding doors.

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