Radon Mitigation Fans

Radon Mitigation Fans

Radon mitigation fans are designed to remove Radon gas from beneath the floor of a house and vent it into the atmosphere via a pipe.  They are used in conjunction with an under-floor extraction and ventilation system.

Radon is measured in becquerels per cubic metre of air and the UK action level for Radon is set at 200 Bq per cubic metre

Most homes in the UK have Radon readings of around 20Bq per cubic metre

If readings of above 200 Bq per cubic metre are found a Radon sump fan installation is usually required.

Radon mitigation fans are an essential component of a radon mitigation system. These fans are specifically designed to reduce the levels of radon gas in a home by creating a negative pressure zone under the foundation of the home. The fans work by drawing the radon gas through a PVC pipe that is installed in the foundation of the home, and expelling it outside where it can safely dissipate into the air.

There are different types of radon mitigation fans available, such as inline fans, exterior-mounted fans, and interior-mounted fans. Each type of fan has its own set of advantages and disadvantages, and the type of fan chosen will depend on various factors such as the size of the home, the location of the radon source, and the desired installation location.

Radon mitigation fans must be installed by a trained professional who is certified in radon mitigation. The installation process typically involves drilling a small hole in the foundation of the home to insert the PVC pipe and fan and then sealing the hole to prevent air leaks. After installation, the fan must be regularly maintained and checked to ensure that it is functioning properly and effectively reducing the radon levels in the home.

Overall, radon mitigation fans are a crucial component in reducing the risk of radon exposure and lung cancer. They provide a reliable and effective solution for reducing radon levels in homes, making them an important investment for anyone concerned about the health risks associated with radon gas.