Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 16

OLS Field Name OLS Field Data
Main Title Assessment of the Effects of Weatherization on Residential Radon Levels.
Author Koontz, M. D. ; Rector, H. E. ; Primozic, D. ;
CORP Author Geomet Technologies, Inc., Germantown, MD.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher Jan 94
Year Published 1994
Report Number GEOMET-IE-2606; EPA-68-D9-0166; EPA/600/R-94/002;
Stock Number PB94-141181
Additional Subjects Radon ; Indoor air pollution ; Weatherproofing ; Air pollution control ; Weatherization ; Thermal insulation ; Ventilation ; Leakage ; Air flow ; Mitigation ; Construction materials ; Air pollution monitoring ; Radioecological concentration ; Natural radioactivity ; Residential buildings ; Air exchange rate
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-141181 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 05/14/1994
Collation 63p
Abstract
The report gives results of an assessment of the effects of weatherization on residential radon levels. For this assessment, time-integrated radon measurements were taken for 30- to 45-day periods both before and after weatherization in 32 Retro-Tech homes, 28 advanced homes, and 16 control homes that were not weatherized during the study period. Based on results of blower-door tests, air leakage rates were reduced by an average of 10-15% in Retro-Tech homes and by 35-40% in advanced homes. The radon concentration data collected for the study generally suggest that weatherization procedures did not adversely affect indoor radon levels. However, interpretations are clouded by weather factors that may influence radon entry rates changing differentially for the three groups of homes between the two measurement periods.