For some coastal communities damaged by flooding, retreating from the shoreline is a better option than rebuilding, argue some scientists in a new research publication.
Global warming and rising sea levels make the concept of rebuilding, even with more stringent codes, a futile effort for areas of high risk, they say. For example, the billions of dollars spent to rebuild the Jersey Shore and the creation of dunes after Superstorm Sandy in 2012 could be wasted resources if sea level rise inundates the coastline again.
The researchers suggest that a “strategic, managed retreat” is not a sign of weakness, but rather the smart option that provides an opportunity to build new communities. The researchers recommend better access to climate-hazard maps so communities can make informed choices about risk. These maps should be updated regularly, they add.
In the U.S., coastal communities are home to nearly 40% of the population.
Related Stories
MFPRO+ News | Dec 18, 2023
Berkeley, Calif., raises building height limits in downtown area
Facing a severe housing shortage, the City of Berkeley, Calif., increased the height limits on residential buildings to 12 stories in the area close to the University of California campus.
Codes and Standards | Dec 18, 2023
ASHRAE releases guide on grid interactivity in the decarbonization process
A guide focusing on the critical role of grid interactivity in building decarbonization was recently published by ASHRAE. The Grid-Interactive Buildings for Decarbonization: Design and Operation Resource Guide provides information on maximizing carbon reduction through buildings’ interaction with the electric power grid.
Codes and Standards | Nov 10, 2023
Washington state building codes to protect structures from wildfire provoke controversy
New building codes in Washington state intended to protect structures from wildfires are provoking backlash from builders, cities, and environmentalists. Critics charge that the rules that are scheduled to take effect March 15 are confusing, will increase housing costs, and could cause too many trees to be cut down.
Mass Timber | Oct 27, 2023
Five winners selected for $2 million Mass Timber Competition
Five winners were selected to share a $2 million prize in the 2023 Mass Timber Competition: Building to Net-Zero Carbon. The competition was co-sponsored by the Softwood Lumber Board and USDA Forest Service (USDA) with the intent “to demonstrate mass timber’s applications in architectural design and highlight its significant role in reducing the carbon footprint of the built environment.”
Office Buildings | Sep 28, 2023
Structural engineering solutions for office-to-residential conversion
IMEG's Edwin Dean, Joe Gulden, and Doug Sweeney, share seven key focuses for structural engineers when planning office-to-residential conversions.
Codes and Standards | Sep 25, 2023
Modern codes, construction techniques saved structures in Maui wildfire
Modern building codes and construction techniques were effective in saving buildings from the devastating wildfire in Maui on August 9th, according to a recent report, IBHS Early Insights Lahaina Fire—2023, from the Insurance Institute for Business and Home Safety’s research division.
Data Centers | Sep 15, 2023
Power constraints are restricting data center market growth
There is record global demand for new data centers, but availability of power is hampering market growth. That’s one of the key findings from a new CBRE report: Global Data Center Trends 2023.
Engineers | Sep 15, 2023
NIST investigation of Champlain Towers South collapse indicates no sinkhole
Investigators from the National Institute of Standards and Technology (NIST) say they have found no evidence of underground voids on the site of the Champlain Towers South collapse, according to a new NIST report. The team of investigators have studied the site’s subsurface conditions to determine if sinkholes or excessive settling of the pile foundations might have caused the collapse.
Codes and Standards | Sep 13, 2023
New rule mandates annual parapet inspections for New York City buildings
In November 2021, New York City enacted Local Law 126 of 2021, which is well-known in the building industry for establishing new requirements for periodic parking garage inspections. At the same time, the legislation added a section to the NYC Administrative Code mandating periodic observation of building parapets. To allow owners time to prepare, the City set the start date for the new parapet observations for January 1, 2024.
Office Buildings | Aug 31, 2023
About 11% of U.S. office buildings could be suitable for green office-to-residential conversions
A National Bureau of Economic Research working paper from researchers at New York University and Columbia Business School indicates that about 11% of U.S. office buildings may be suitable for conversion to green multifamily properties.
