| Quick facts | Answer |
|---|---|
| Cost range | $1,000 to $3,800+ |
| Time | Varies by home - confirm in your quote |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., NRPP), and any license your state or city requires. |
How is crawl space radon mitigation performed?
The EPA states that mitigation typically involves covering the earth floor with a high-density plastic sheet. A vent pipe and fan are then used to draw radon from under the sheet and exhaust it outdoors. This method is appropriate for homes with exposed earth floors that allow radon entry from the soil.
What is the effectiveness of the mitigation process in Lexington?
Submembrane depressurization in a crawlspace is listed by the EPA as a method that typically reduces radon by 50% to 99%. The EPA guide identifies this as an appropriate solution for crawlspace houses needing mitigation.
What are the energy considerations for a radon mitigation system?
Operating a radon fan can add about $30 to $300 per year to a home’s energy bill. This is because an active fan draws between 100 to 300 watts continuously. The EPA notes that a crawlspace system can be less costly in heat loss terms than natural ventilation.
What to do next
- Verify that any contractor performing radon-related services is licensed by the state of Kentucky.
- Check the state radon office website at radon.ky.gov for official guidelines and requirements.
- Ask the pro for proof of licence and insurance before starting any crawl space radon mitigation work.
- Confirm in your quote if the system uses submembrane depressurization, which the EPA lists as a standard method.
- Call (859) 249-8571 or email [email protected] for a free quote from a Kentucky-certified (NRPP/NRSB) radon mitigation contractor.
Lexington Radon Pros is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
