How Radon is Reduced – Norwalk, Connecticut
How Radon is Reduced In Norwalk
High levels of radon gas are a common problem for homeowners in Norwalk, Connecticut. If you’re among those dealing with radon, the U.S. Environmental Protection Agency (EPA) recommends you install a mitigation system to prevent radon from ever entering your home.
The soil suction technique is the most common method for radon mitigation in Norwalk. This method is particularly effective because much of the radon in the Norwalk area is due to the presence of gneiss that contains uranium and radium under the soil. The soil suction technique uses a vent fan under the house to pull the radon downward. Pipes then carry the gas out of the home, where it becomes diluted by the outdoor air and no longer poses health risks.
Several systems are available for soil suction radon mitigation. The type that is right for your Norwalk home depends mainly upon its foundation type. In addition, the presence of a sump pump can also influence the placement of the components for soil suction mitigation devices in houses located in Norwalk.
The benefit of soil suction radon mitigation systems is that they require only minimal modifications to your existing home. An efficient system can have a profound effect upon radon levels in Norwalk homes. In fact, the EPA reports that when installed properly, these radon mitigation systems can reduce levels of radon in homes by as much as 99 percent, greatly decreasing the risk of health problems caused by the gas.
Sources of Radon Gas
Cracks in concrete, spaces in brick veneers and loose pipefittings all allow radon gas to leak into residences in Norwalk; however, the EPA does not recommend fixing these types of problems as the sole method of radon mitigation. Rather, Norwalk homeowners should make these home improvements to complement soil suction systems or other radon mitigation techniques.
Opening the windows and doors for ventilation is also not adequate to reduce radon gas levels in Norwalk homes. Although fresh air dilutes the amount of radon present in the air you breathe, studies show that this only temporarily improves air quality. Radon levels typically return to their former levels within 12 hours after doors and windows are closed once again.
Drinking water supplies are also sources of radon gas contamination in the Norwalk area, particularly for houses that rely on wells for their water. For Norwalk homes with high levels of radon in their water, aeration systems are used to reduce levels of the gas. In these systems, air is passed through the water, collecting the radon gas and then venting it to the outdoors. The best aeration systems can remove 99.9 percent of radon from drinking water.
Because many factors contribute to the best design for a radon mitigation system in your Norwalk home, you should enlist the help of a professional. A qualified radon contractor can help you determine what method of radon mitigation is ideal for you.
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