I had a radon mitigation system installed in my ranch-style home about two and a half years ago. I've lived here for nearly six years now, and recently I've noticed that my house seems to be settling or sinking more quickly. There are cracks appearing in the drywall above the doors, and my doors are either sticking or having trouble closing properly. I'm starting to wonder if the radon mitigation system could be responsible for this rapid settling or if it's causing foundation problems. Should I consider turning off the system to see if that helps, or do I need to call someone to inspect the installation to ensure it was done correctly? Has anyone else experienced similar foundation issues after installing a radon mitigation system?
1 Answer
The radon mitigation system generally just sucks air from under your foundation before it can come into your home, so it shouldn’t be causing structural issues. It's not supposed to affect the foundation itself. However, the installation process might have disturbed something foundational. If you’re seeing cracks and doors sticking, it might be worthwhile to have a structural engineer check things out, especially since your home is older. And don't worry, the radon system isn't adding stress to your foundation.
Good point! It’s definitely worth getting a pro to look at your house. Sometimes, just the installation of the system can lead to unforeseen issues buried deep in the foundation.