Fairfax County, Va., in the Washington, D.C., metro region is considering a major code change to reduce the risk from floods.
The county is reviewing a proposal to base codes on 100-year storms instead of current 10-year storms. County staff cited the elevated risk of flooding in the county due to climate change as justification for the change.
Under the proposal, the county would require all future development to have proper drainage, pipe conveyance, and safety measures to be resilient to a 100-year storm event, adjusting for climate change. A “100-year storm event” is defined by the U.S. Geological Survey as one that statistically has a 1% chance of occurring in any given year. Such a storm would dump about 8 inches of rain over a 24-hour period on the county.
As the effects of climate change increase, that rainfall figure is likely to be adjusted in the future.
Related Stories
| May 7, 2013
First look: Golden State Warriors stadium by Snøhetta, AECOM
Architects Snøhetta and AECOM have revealed their latest renderings of a new stadium for NBA basketball team the Golden State Warriors on the waterfront in San Francisco.
| May 7, 2013
Renovated bridge building will anchor Nashville riverfront master plan
Renovations to the former Nashville Bridge Company building were recently completed, including a newly-built modern wing. The facility has been re-dubbed The Bridge Building and now offers spaces for meetings, parties, weddings, and other events.
| May 7, 2013
First look: Adrian Smith + Gordon Gill skyscraper designed to 'confuse the wind'
The 400-meter-high, 116-story Imperial Tower in Mumbai will feature a slender, rounded form optimized to withstand the area's strong wind currents.
| May 6, 2013
SAFTI FIRST announces 3D Autodesk Revit models for fire rated wall, window, and door systems
SAFTI FIRST, leading USA-manufacturer of fire rated glass and faming systems, is proud to announce that Autodesk Revit models are now available for its fire rated walls, window and door systems via www.safti.com and Autodesk Seek.
| May 6, 2013
7 major multifamily residential projects in the works
A $140 million redevelopment of a landmark, 45-building apartment complex in Los Angeles is among the nation's significant multifamily developments under way.
| May 3, 2013
5 common failures in paints and coatings
As experienced designers, contractors, and owners know, most paint and coating problems are correctable, but some are especially stubborn to address. Here is a partial compendium of typical failure modes and methods for addressing the problem.
| May 3, 2013
'LEED for all GSA buildings,' says GSA Green Building Advisory Committee
The Green Building Advisory Committee established by the General Services Administration, officially recommended to GSA that the LEED green building certification system be used for all GSA buildings as the best measure of building efficiency.
| May 3, 2013
SMPS Foundation accepting applications for Ron Garikes Student Scholarship
The SMPS Foundation is now accepting scholarship applications from eligible students majoring in marketing, communications, or public relations who are planning a career in professional services marketing in the architecture, engineering, and construction industry.