radon reduction in homes 4

https://charlie-wiki.win/index.php/How_to_Find_Trusted_Local_Radon_Contractors_for_Testing_and_Mitigation

Radon reduction in homes often starts with a simple test kit you can order online or get from a hardware store. If levels are high, common fixes include sealing cracks in basement floors and walls, and installing a vent pipe system with a fan to pull the gas from under the foundation and safely release it above the roofline.