Society of Brownfield Risk Assessors (SoBRA) has now published a series of accessible and concise practitioners' guides to support informed decision making with respect to vapour intrusion (VI) risk assessment within the UK. These are available to download free of charge here.
These guides follow on from the publication of the SoBRA Groundwater Vapour Generic Assessment Criteria (GACgwvap) and from the recommendations of the SoBRA Summer 2017 workshop. The topics covered by the SoBRA practitioners' guides comprise:
1A. Conceptual site model development for the assessment of VI contaminant linkages in the UK (this publication);
1B. Benefits of soil vapour sampling for assessment of VI risks; and
1C. VI data collection considerations.