Radon mitigation is basically any method used to lessen radon concentrations in the living breathing areas of occupied buildings, such as basements, attics, crawl spaces, and floor joists. Radon is an important contributor to environmental radon radioactivity. It is estimated that nearly three-quarters of all living breathing human cells contain measurable levels of radon, according to measurements conducted at universities. Radon enters homes through radon gas exchange systems, ventilating systems, and from building materials that have been radiated into the atmosphere, such as wood, cement, metal, and granite. Radon gas is the product of radioactive decay of uranium and thorium, as well as natural occurring radium. Radon Mitigation of the Rockies Colorado Springs – radon mitigation colorado springs offers excellent info on this.
Radon mitigation follow-up involves two main methods. The first is passive method, which actively monitors radon levels inside and outside the house and takes the necessary corrective measures to keep concentrations below safe levels. These methods include the use of radon detectors or accelerometers. In addition, the presence of radon in houses is determined by measuring the presence of radon in indoor air, taking samples, and testing the quality of soil and drinking water. Radon abatement companies also use passive monitoring systems, such as determining the presence of radon in the home by testing for levels of radon in samples taken from the home, and using instruments to measure radon gas exchange, soil erosion, soil composition, and radon content of basement walls and floors. If radon concentrations are found to be above safe levels, then radon mitigation follow-up methods will be implemented.
The second method to mitigate radon levels in houses is called passive retrofitting, which means “acting” on the radon build up by sealing off or reducing the radon gas exchange systems where it enters the house. This method has proven effective to significantly reduce radon levels, although not in every building. Radon venting is a third method that involves reducing the amount of radon entering the home through the use of cracks in the foundation and floor or wall. Some homes with basements have openings or cracks that allow radon to enter through these gaps. It is important to seal these areas to prevent radon entry.