Case Studies 2017-08-08T16:21:39+00:00

Education Center – Washington D.C.

A national chain of early childhood education centers chose the location of its Washington D.C. project on property known to have soil and groundwater contamination left behind from its former uses. The building designers chose to employ a vapor intrusion mitigation system.

Bank – South St. Louis County

The bank elected to have a chemical vapor barrier installed because many former car service centers used fluids and chemicals that may have emitted toxic gasses into the subsurface soil vapor.

Retail–Sunset Hills, Missouri

The GC needed to complete the concrete pour phase of the construction in a timely manner to stay on schedule. In order to meet these specific requirements, the vapor barrier construction would need to be finished in a single day.


Vapor Intrusion: What Contractors Need to Know

  Developers know to do their due diligence on the environmental implications of a site before commissioning a new building, they may overlook one very specific factor that can turn out to be a serious [...]

Contaminated Soil

  Before selecting a contractor and breaking ground for a new structure, it is important for an environmental professional to conduct a Phase I Environmental Site Assessment and, if warranted, a Phase II investigation, which [...]


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