ART - Sample Asbestos Building Inspection Results 2013

The document is a final report from United Analytical Services, Inc. regarding an asbestos building inspection performed at a single-family residence in Addison, Illinois. The inspection was commissioned by the Director of Du Page County Storm Water Management. The purpose of the inspection was to collect and analyze information to identify potential asbestos hazards and asbestos-containing materials before any renovation or demolition activities. The inspection methodology involved visual inspection, bulk sampling, and polarized light microscopy (PLM) bulk analysis. The report mentions the use of a NIOSH approved respirator during sampling and the accreditation of UAS for PLM analysis. It also highlights the limitations of the inspection, such as the possibility of not identifying all asbestos-containing materials and the reliance on visual observations. The report suggests that if abatement is necessary, a more detailed survey should be conducted to define which portions of the homogeneous area are ACM and to minimize costs. The sampling of roof materials was not included in the scope of the inspection.