InterNACHI

InterNACHI Inspection Graphics Library

 
  • Active Sub-Slab Depressurization System
  • Breathing Radon Gas
  • Crawl space access.
  • Crawl space access.
  • Decay production flow.
  • Decay production flow.
  • Extracting radon from the ground.
  • Extracting radon from the ground.
  • Ionizing Radiation
  • Newly formed radon nucleus.
  • Newly formed radon nucleus.
  • Passive Sub-Membrane Depressurization System
  • Passive Sub-Slab Depressurization System
  • Radium-Containing Soil
  • Radon escapes from water when it is agitated.
  • Radon escapes from water when it is agitated.
  • Radon inspector.
  • Radon Testing Locations
  • Radon Testing Locations 3D
  • Radon within mineral grains.
  • Radon within mineral grains.
  • Strategy to Determine Need for Mitigation
  • Strategy to Determine Need for Retest
  • Sub-slab radon mitigation system.
  • Thoron Decay Chain
  • Typical radon system.
  • Uranium-238 Decay Chain

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