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
| Oct 3, 2013
LEED credential exams will feature LEED v4 material beginning next spring
The LEED Professional Credential exams for the LEED Green Associate and LEED AP with specialty designations will feature LEED v4 material beginning in late spring 2014.
| Sep 26, 2013
Ballot period on National CAD Standards open until Oct. 13
The Ballot Comment Period to update the nation’s leading computer-aided design (CAD) standard is now open.
| Sep 26, 2013
OSHA encourages comments on respirable crystalline silica rules
The Occupational Safety and Health Administration’s proposed rulemaking for respirable crystalline silica has been published in the Federal Register.
| Sep 26, 2013
EPA’s final rule on updated ASTM standard likely to be withdrawn
The Environmental Protection Agency is expected to withdraw a direct final ruleissued in Augustregarding an ASTM standard for Phase I Environmental Site.
| Sep 26, 2013
A primer on RoofPoint green-rating system for commercial roofs
The RoofPoint green-rating system can be used to construct more energy-efficient and sustainable commercial roofs.
| Sep 26, 2013
ConsensusDocs releases updated federal subcontract to help construction firms perform federal work
The newly revised ConsensusDocs standard subcontract (ConsensusDocs 752 for federal work) will make it easier for general contractors and subcontractors to perform federal work.
| Sep 18, 2013
Proposed Boston casino development approval will depend partly on sustainability
The movement toward green building has been slow to catch on in the casino industry, but that could change with Suffolk Downs, which plans to build a $1 billion casino in Boston.
| Sep 18, 2013
Regulations could ease firefighters’ fear of roof solar panels
The local fire chief says solar panels are partly to blame after a 300,000 sf refrigerated warehouse in Delanco, N.J., burned down.
| Sep 18, 2013
New AISC design guide on structural stainless steel now available
For the first time in the U.S., design professionals now have an authoritative resource on structural stainless steel with AISC Steel Design Guide No. 27, Structural Stainless Steel.
| Sep 18, 2013
DBIA’s ‘Design-Build Done Right’ best practices project seeks industry input
The Design-Build Institute of America (DBIA) is seeking industry input on its project to create a design-build best practices document.