Is it necessary to close all of my home's windows to get an accurate radon reading? | Always | 70% | In most cases | 20% | In some cases | 10% | | | Question: Is it necessary to close all of my home's windows to get an accurate radon reading? Top Answer (70% of 10 votes): Always.
Answer: Always Explanation: Closed house conditions are needed to get an accurate test. | Minnesota Mold Inspection, LLC | Answer: In some cases Explanation: This depends on the property. A professional certified tester will evaluate the home for proper protocol. | Mass Radon | Answer: Always Explanation: Yes. A sealed environment is the proper method of testing. | InFocus Inspection | | ProMatcher | Answer: Always Explanation: Closed house protocol must be followed for an accurate reading | Honest Home Inspections & Milwaukee Mold Inspector | Answer: Always Explanation: You may enter and leave the property as normal but don't leave windows and doors open for at least 12 hours before the start of testing. | Total Check-Up Inspections | Answer: Always Explanation: A closed home will give the most accurate reading. Opening windows and doors lets the radon gas out of the home. | Spire Home Inspection |
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