The Importance of Radon Mitigation Fans
The presence of radon gas in the home is a severe health issue in America. If it is not addressed, such as by the use of a radon venting system including radon mitigation fans, it can lead to the development of cancer in those exposed to the radon gas. For this reason, it is vital that all radon-venting components, including radon mitigation fans, be installed correctly and regularly maintained. Radon mitigation fans are part of a system designed to ensure that the radon gas cannot become concentrated in the home. As radon as is produced by the breakdown of uranium found in various types of clay and soil, the most common points of entry for radon are from the basement of the house. Radon mitigation fans are used as part of a process called soil depressurization.
The process involves creating a negative pressure in the soil by using radon mitigation fans that are connected to tubes running underneath the slab when act to draw out the radon gas. By creating a negative pressure under the home, the radon mitigation fans ensure that the radon gas cannot enter the house. For homes that are built directly over the soil, a vapor barrier is put over the soil and the radon mitigation fans draw the gas out from under the barrier. There are a wide variety of radon mitigation fans in current use. The types of radon mitigation fans used in a home will depend on the home’s structure and the levels of radon found in the surrounding soil and clay. Low concentrations may allow the use of smaller fan designs, while a house that suffers from a high radon concentration will require larger fans. In addition, the size of the basement or slab area will determine the amount of power any radon mitigation fans will need to produce the negative pressure that ensures a radon free home.
In most cases, a professional contractor will be needed to determine the number and types of radon mitigation fans that will be required to effectively remove radon gas from the home. The homeowner should always install the correct type of radon mitigation fan, as insufficiently powerful radon mitigation fans may not effectively remove the radon from the structure. If the radon mitigation fans should fail, then the radon will once again contaminate the structure’s air. Because of this, it is important that all radon mitigation fans be of the highest quality. Should any of the radon mitigation fans show signs of failure, they should be repaired or replaced immediately. At no point should these systems be allowed to fail, as that will jeopardize the health of the home’s residents.
Because the Environmental Protection Agency (EPA) has mandated that radon mitigation fans be installed in such a way as to be easily accessible, their repair or replacement is usually a simple task. In most cases, the homeowner can have the original contractor replace a damaged or worn radon mitigation fan. Radon gas is a challenge for millions of homeowners in America. However, by ensuring that their radon mitigation fans are in good working order, America’s families can rest easy in the knowledge that their homes are protected from this dangerous gas.