Radon Huntsville › Services › Basement Radon Mitigation
Radon Huntsville covers radon mitigation for basements, including the walk-out and daylight basements common on Huntsville's sloped lots around Monte Sano, Jones Valley and the southeast side. A certified local contractor does the work.
Because basement floors and walls touch the soil on several sides, radon can come in through floor cracks, wall joints, sump pits and utility openings. Basement systems usually use sub-slab depressurization through the basement floor, plus sealing.
Common radon entry points in basements
- The joint where the floor slab meets the walls.
- Cracks in the floor or block walls.
- Open sump pits. A sealed, airtight sump lid is often part of the fix.
- Gaps around plumbing, drains and utility lines.
- Hollow block walls, which can carry soil gas up inside the wall.
Finished basements
If your basement is finished, the contractor will look for a spot to core the floor where the pipe can run through a closet, utility room or behind a wall to the attic or an exterior fan. Tell them about any finished walls or ceilings when you request a quote so they can plan the route.
Testing a basement home
Test on the lowest level you use regularly. If the basement is a bedroom, office or playroom, that's where the test belongs. After mitigation, retest in the same spot to compare results. See radon testing.
Frequently asked questions
Do I need to remove carpet or flooring?
Usually only a small area where the suction point is cored. Your contractor will pick a spot that keeps disruption to a minimum.
Is a dehumidifier enough to fix radon?
No. Dehumidifiers control moisture, not radon. A depressurization system is the proven fix.
Related services
Sub-Slab Depressurization
The most common radon fix for homes on a concrete slab or basement floor.
Radon Mitigation
Permanent systems that lower radon in your home below the EPA action level.
Crawl Space Radon Mitigation
Sealed membranes and suction for homes built over a crawl space.
Radon Testing
Professional radon tests and help choosing the right test for your home.
Basement Radon Mitigation near Huntsville
Back to Radon Huntsville for all services across Huntsville and North Alabama.