Radon Mitigation Finished Basement

If you have a finished basement and have discovered you have high levels of radon don t panic there are effective and affordable options.

Radon mitigation finished basement.

In most cases pros charge about 1 500 to install a radon mitigation system but you can do it yourself for only about 500 in materials. However as the name states these techniques are radon resistant and cannot fully remove the risk of a high radon level. Painted walls sealing only the floor with radonseal can help. This system uses venting and sealing to lower radon levels in the home.

Radon mitigation on an older home likely will include a standard subslab depressurization system like the one shown here but paired with additional measures to ensure that stone walls are sealed. Google search find a duly certified radon mitigation contractor in your area. Many homeowners with a finished basement are concerned about the radon mitigation process and although some of the options as to where the system can be installed may be limited it is still very possible to install a mitigation system in a finished basement. Most newer homes would have a vapour barrier below the slab though likely not well sealed.

The basement in my 1860 colonial recently tested positive for radon. It s not a problem everywhere but the bedrock in some regions produces enough radon for it to concentrate on basements enough to raise the risk of lung cancer. Because of the stone foundation subslab vents are unlikely to remedy the problem. While it can limit some of the options of where a system can be installed we install about 70 of our radon mitigation systems in finished basements.

Call a radon specialist getting a fan suction radon mitigation installed is the only practical solution for fully finished basements. Clean gravel airflow layers vapor barriers additional polyurethane caulking and vent pipes are all widely used. Cracks and openings in the. Know what causes radon in basements.

Being in constant contact with the ground a home s basement is the main entry point for radon gas. Radon comes from decaying uranium that is contained in the rock and soil beneath the basement under the foundation of every home. The most common type of radon mitigation system is the sub slab depressurization system. Finished or painted basements.

The highest levels are normally found in basements but it s possible for radon to reach other parts of your house too. So if you re fairly handy and have some carpentry. Much more radon tends to penetrate through the slab than through the walls because radon gas is trapped underneath between the footings. Steps for installing radon mitigation radon test kits are readily available online and in home centers.

A pipe is installed that runs from below the basement flooring to above the roofline with a fan at the top that draws radon out from under the slab. Different radon mitigation installation options. The easiest and most affordable option is sub slab depressurization.