The winter and summer months are optimal times to test for Vapor Intrusion due to both indoor and subsurface conditions, as well as state-mandated testing parameters.
But do you know why?
Download our Q & A to learn:
- What is vapor intrusion?
- How does soil vapor become contaminated?
- What is the goal of vapor intrusion testing?
- Why does most vapor intrusion testing happen in the winter and summer?
- What are some health concerns with respect to vapor intrusion?

*We're always available to answer project-specific questions