FEMA’s new rules governing rebuilding after disasters will take into account the impacts of climate change on future flood risk.
For decades, the agency has followed a 100-year floodplain standard—an area that has a 1% chance of flooding in a given year. The new standard will factor in the impact of climate change such as rising sea level and heavier rainfalls when it funds rebuilding projects.
In coastal areas, the agency will account for increased erosion projected to worsen this century. To reduce flood risk, the agency will build farther from the water wherever possible and will raise structures on stilts and pilings.
Along rivers, FEMA will rebuild at least as high as the 500-year floodplain, and sometimes higher for essential infrastructure such as bridges and hospitals. Similar standards in Houston are credited with savings thousands of homes from flooding earlier this month during Hurricane Beryl.
Related Stories
Contractors | Jan 4, 2018
Construction spending in a ‘mature’ period of incremental growth
Labor shortages are spiking wages. Materials costs are rising, too.
Contractors | Jan 2, 2018
Construction jobs increase in 40 states between November 2016 and November 2017
"There were robust construction gains in most parts of the country as the economy continues to expand," said AGC’s Stephen Sandherr.
Green | Dec 22, 2017
Green builders can use ‘big data’ to make design decisions
More and more, green project teams are relying on publicly available “external datasets” to prioritize sustainable design decisions, says sustainability consultant Adele Houghton.
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.
High-rise Construction | Dec 20, 2017
Another record year for high-rise construction
More than 140 skyscrapers were completed across the globe this year, including 15 supertall towers.
Game Changers | Dec 20, 2017
Urban farms can help plant seeds for cities’ growth around them
Urban farms have been impacting cities’ agribusiness—and, on some cases, their redevelopment—for decades.
Public Health Labs | Dec 19, 2017
10 takeaways from SmithGroup’s ‘lab of the future’ initiative
The LAB2050 initiative digs into the scientific trends, technologies, and economics that will shape tomorrow’s research laboratory environments.
Contractors | Dec 18, 2017
HITT Contracting names next generation of leadership
Executive Vice President Kim Roy has been named CEO.
Multifamily Housing | Dec 12, 2017
Call for technical experts: Dog wash station design
The editors of Multifamily Design + Construction magazine need your expertise.
Multifamily Housing | Nov 29, 2017
First Porsche, now Aston Martin: Sports car maker co-develops Miami condo tower *UPDATED
The 391-unit Aston Martin Residences will feature seven penthouses and a duplex penthouse, all with private pools and terraces overlooking Biscayne Bay.
