radon mitigation for old homes 5

https://page-wiki.win/index.php/Why_Radon_Testing_York_Homeowners_Shouldn%27t_Skip_This_Step

Radon mitigation for old homes often means tackling a gas that seeps through foundation cracks and dirt floors. In a 1920s house, sealing those gaps and installing a sub-slab depressurization system can cut radon levels dramatically. It’s not a glamorous fix, but for peace of mind and lung health, it’s worth the effort—especially in basements that were never meant to be airtight.