Place the Radon Sampler According to Guidelines — Place Test Device
Part of project
Radon Testing · Step 4 of 10
In this video
Carefully read the placement guidelines for the radon sampler. Place the sampler on the lowest level of your home that is suitable for occupancy (e.g., a finished or unfinished basement). It should rest on a flat surface with the paper side facing up. The sampler needs to be positioned 2 to 7 feet above the floor, at least 3 feet away from any exterior doors or windows, and at least 6 inches from any wall or large object taller than 6 inches. Do not puncture, rip, tear, peel, or remove the paper side of the sampler. Avoid placing it near heating or air conditioning vents, in areas of constantly moving air, or in high-humidity areas like bathrooms, crawlspaces, or sumps, as these conditions can alter the test results. In humid areas, only test for 48 hours.
FAQs
How long does a typical DIY radon test take, and what's the estimated cost?
A short-term DIY radon test typically takes 2-7 days to complete, as indicated by the project's estimated time. The cost for a single test kit can range from $15-$50, depending on the brand and type of kit purchased, not including postage for mailing it back to the lab.
What are "closed-house conditions" and why are they important for accurate radon testing?
Closed-house conditions mean keeping all windows and outside doors closed for at least 12 hours before and during the entire testing period, except for normal entry and exit. This is crucial because ventilation can dilute radon levels, leading to an artificially low and inaccurate reading of your home's average radon concentration.
Where is the best place to position the radon test device in my home?
Place the test device in the lowest lived-in level of your home, such as a basement or first-floor bedroom, away from drafts, direct sunlight, and high heat or humidity. Avoid placing it in bathrooms, kitchens, laundry rooms, or closets, and keep it at least 20 inches above the floor.
What should I do if I accidentally disturb the test kit or open windows during the testing period?
If you accidentally disturb the kit or open windows for an extended period, it's best to restart the test with a new kit to ensure accurate results. Maintaining consistent closed-house conditions is vital for a reliable radon reading, as disturbances can skew the outcome and compromise the validity of your test.
Place the Radon Sampler According to Guidelines — Place Test Device
Part of project
Radon Testing · Step 4 of 10
In this video
Carefully read the placement guidelines for the radon sampler. Place the sampler on the lowest level of your home that is suitable for occupancy (e.g., a finished or unfinished basement). It should rest on a flat surface with the paper side facing up. The sampler needs to be positioned 2 to 7 feet above the floor, at least 3 feet away from any exterior doors or windows, and at least 6 inches from any wall or large object taller than 6 inches. Do not puncture, rip, tear, peel, or remove the paper side of the sampler. Avoid placing it near heating or air conditioning vents, in areas of constantly moving air, or in high-humidity areas like bathrooms, crawlspaces, or sumps, as these conditions can alter the test results. In humid areas, only test for 48 hours.
Frequently Asked Questions
How long does a typical DIY radon test take, and what's the estimated cost?
A short-term DIY radon test typically takes 2-7 days to complete, as indicated by the project's estimated time. The cost for a single test kit can range from $15-$50, depending on the brand and type of kit purchased, not including postage for mailing it back to the lab.
What are "closed-house conditions" and why are they important for accurate radon testing?
Closed-house conditions mean keeping all windows and outside doors closed for at least 12 hours before and during the entire testing period, except for normal entry and exit. This is crucial because ventilation can dilute radon levels, leading to an artificially low and inaccurate reading of your home's average radon concentration.
Where is the best place to position the radon test device in my home?
Place the test device in the lowest lived-in level of your home, such as a basement or first-floor bedroom, away from drafts, direct sunlight, and high heat or humidity. Avoid placing it in bathrooms, kitchens, laundry rooms, or closets, and keep it at least 20 inches above the floor.
What should I do if I accidentally disturb the test kit or open windows during the testing period?
If you accidentally disturb the kit or open windows for an extended period, it's best to restart the test with a new kit to ensure accurate results. Maintaining consistent closed-house conditions is vital for a reliable radon reading, as disturbances can skew the outcome and compromise the validity of your test.