The American Association of Radon Scientists and Technologists (AARST) announced that a new standard, ANSI/AARST CCAH-2013, “Reducing Radon in New Construction of 1 & 2 Family Dwellings and Townhouses” was approved on January 11, 2013 by the American National Standards Institute (ANSI).
The new standard, referred to as RRNC 2.0, was promulgated by the AARST consensus standards writing consortium and provides code specific language for dealing with radon in new construction. The new RRNC 2.0 standard provides a tool to make sure that new homes do not create radon risk for occupants or long term liabilities for developers, bankers and builders.
David Kapturowski, Vice President of AARST, and Chair of the AARST standards committee that created the new document, said that this will be an important contribution to radon risk reduction in the United States.
“Unfortunately, there are more homes in the United States today with elevated indoor radon levels than there were 25 years ago,” said Kapturowski, “because the rate of radon mitigation has simply not kept pace with the rate of new home construction." More