New Construction Testing
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Newly constructed buildings must not be tested for radon or radon decay products until all construction items are complete including::
- All insulation
- All exterior doors with associated hardware installed
- All windows
- All fireplaces and fireplace dampers
- All heating, air conditioning, and plumbing appliances
- All ceiling covers
- All interior trim and coverings for the exterior walls
- All exterior siding, weatherproofing and caulking
- All interior and exterior structural components
- Any interior or exterior work that may adversely affect the measurement validity.