Historical
ANSI/AARST CCAH-2013
Reducing Radon in New Construction of One & Two Family Dwellings and Townhouses
This standard applies only to newly constructed one- and two-family dwellings and townhouses. Provisions stipulate prescriptive requirements as commonly employed for code adoption. Additional guidance is provided in introductions, exhibits and appendices. As clarified practices for radon resistant new construction, it is denoted as RRNC 2.0. Purposes include to provide a clear set of minimum requirements for Rough-In of a mitigation system; and activation, if required.
Content Provider
American Association of Radon Scientists and Technologists [aarst]
