Get Started
Grow Your Business
More…
Show Menu
Join InterNACHI®
InterNACHI Inspection Image Gallery
Indoor Air Quality
Radon
Radon Inspection Images
Active Radon System
Active Sub-Slab Depressurization System
Air Pressure and Radon Entry
Air Pressure Inside a Home
Alpha Decay
Alpha Particles
Architectural Drawing of Active Radon System
Architectural Drawing of Crawlspace Depressurization Radon System
Architectural Drawing of Sub-Slab Radon System
Beta Particles
Breathing Radon Gas
Characteristics of Radioactive Matter
Comparison of Death Risks Chart
Crawl Space Access
Crawl Space Access
Crawlspace Radon System Installation
Decay Production Flow
Decay Production Flow
Evaluating Radon Potential
Extracting Radon from the Ground
Extracting Radon from the Ground
Extracting Radon from the Ground
Genetic Damage Caused by Radon
Incidence of Radon-Related Lung Cancer
Ionizing Radiation
Natural Radiation Exposure
Newly Formed Radon Nucleus
Newly Formed Radon Nucleus
Newly Formed Radon Nucleus
Nucleus and Electrons
Passive Radon System
Passive Sub-Membrane Depressurization System
Passive Sub-Slab Depressurization System
Radiation Exposure to the Public
Radium-Containing Soil
Radon Cancer Chart
Radon Decay Products
Radon Decision Chart
Radon Entry into a Home
Radon Entry into Buildings
Radon Escapes from Water
Radon Escapes From Water When It Is Agitated
Radon Escapes From Water When It Is Agitated
Radon Flowchart
Radon Gas
Radon Half-Life
Radon in Picocuries Per Liter
Radon in Water
Radon Inspector
Radon Inspector (version 1)
Radon Inspector (version 2)
Radon Inspector (version 3)
Radon Inspector (version 4)
Radon Levels Time Graph
Radon Mat Alternative
Radon Measurement Location
Radon Mitigation Installation in New Construction
Radon Movement
Radon Movement
Radon Potential
Radon System Rain Cap
Radon Test Locations
Radon Testing Locations
Radon Testing Locations 3D
Radon-Mineral-Grains
Radon, Radium, Uranium
Relative Risk of Lung Cancer
Sealing Radon Pipe Through Plasting Sheeting
Simultaneous Radon Testing Chart
Strategy to Determine Need for Mitigation
Strategy to Determine Need for Retest
Sub-Slab Radon Mitigation System
Sump Pump
Swamp Cooler
Thoron Decay Chain
Types of Radiation in the Electromagnetic Spectrum
Typical Radon System
Uranium-238 Decay Chain
Where Does Radon Come From?
Where Does Radon Come From?
WL-ER-RN Chart
