After 19 cities signed a declaration to make all new buildings carbon neutral by 2030, the question is: How will they get there?
Part of the answer will come down to political will to withstand expected opposition from developers. To reach net-zero carbon, energy usage of buildings will have to be cut anywhere from 50% to 85%.
Stretch codes, an extra layer of local, more stringent regulations on top of the base building codes, could be used. More stringent credentials for designers, contractors, and inspectors, may also be needed.
The 2030 goal is feasible, according to an official with the Alliance to Save Energy. One example is Melbourne, Australia’s Pixel Building, the country’s first carbon-neutral building. It features colorful panels that control the amount of light coming into the building, and smart windows that allow heat to escape.
Related Stories
Codes and Standards | Jan 4, 2018
U.S. military needs to do more to address climate change risk for facility design
GAO report cites hundreds of overseas facilities in peril.
Codes and Standards | Jan 3, 2018
China Construction America faces billions of dollars in liability in lawsuit
Court filing alleges massive fraud and breaches of contract in Baha Mar Resort Project.
Codes and Standards | Jan 2, 2018
Smart building tech can reap utility savings of 8% to 18% in commercial buildings
Potential for increased deployment of smart building technology is great beyond early adopters.
Reconstruction & Renovation | Dec 21, 2017
Interactive map includes detailed information on historic New York City buildings
The New York City Landmarks Preservation Commission launched a new, enhanced version of its interactive map, Discover NYC Landmarks.
Codes and Standards | Dec 20, 2017
Moody’s says cities may face credit downgrades if they don’t address climate risks
Credit ratings giant will ask what communities are doing to mitigate risk exposure.
Codes and Standards | Dec 18, 2017
Schools with optimal indoor environments boost student performance and energy efficiency
World Green Building Council report confirms that lighting, indoor air quality, thermal comfort and acoustics impact learning.
Codes and Standards | Dec 14, 2017
Mayors sign Chicago Climate Charter; will strive to meet Paris accord goals
Pledge to push for more local authority to reduce emissions.
Codes and Standards | Dec 13, 2017
New report examines ongoing costs of green infrastructure options
The report compares solutions to reduce stormwater.
Codes and Standards | Dec 12, 2017
Total cost of structural fires in U.S. reached $328.5 billion in 2014
Costs associated with losses was $55.4 billion.
Codes and Standards | Dec 11, 2017
Steel-timber composite system proposed for mid- and high-rise buildings
Structural steel columns and beams support a cross-laminated timber floor system.