$1,500
Radon mitigation is any process or system used to reduce radon concentrations in the breathing zones of occupied buildings. The goal of a radon mitigation system is to reduce the indoor radon levels to below the EPA action level of 4 pCi/L. 1 Slab-On-Grade: Slabs built on grade can have many openings that allow radon to enter, just as in a basement. 2  Crawl Space: Homes with crawl spaces can also have elevated radon levels. 3  The vacuum effect can draw radon gas from a crawl space into the home. The cost of a mitigation system may vary according to the home's design, size, foundation, construction materials and the local climate. Radon reduction systems average costs nationally are $1,200 with a range from $800 to $1500 common depending on house and market conditions. Fan warranties are typically 5 years with life spans from 10-15 years. 1 Drain tile suction system: caps are placed on the sump pump baskets. 2  The pump continues to drain unwanted water. 3  Block wall suction: systems are used in homes with hollow block foundations by using a system similar to the sub-slab suction, where radon is removed from the wall by depressurization. 1 Slab-On-Grade: Slabs built on grade can have many openings that allow radon to enter, just as in a basement. 2  Crawl Space: Homes with crawl spaces can also have elevated radon levels. 3  The vacuum effect can draw radon gas from a crawl space into the home. If your home has a radon problem, it can be fixed by installing a radon mitigation system in the home. EPA and the Nevada Division of Public and Behavioral Health recommends that you get a certified or licensed radon mitigation contractor to install the system. A radon mitigation contractor is a professional who can fix your home to reduce the radon level. Lowering high radon levels requires technical knowledge and special skills. The average cost for a certified or licensed mitigation contractor to lower radon levels in a slab or basement home is about $1,500, and a crawl space home is about $3,000 or more. Your costs may vary depending on the size and design of your home and which radon reduction methods are needed. A radon mitigation contractor is a professional who can fix your home to reduce the radon level. Lowering high radon levels requires technical knowledge and special skills. In houses that have a basement or a slab-on-grade foundation, radon is usually reduced by one of four types of soil suction: sub-slab suction, drain tile suction, sump hole suction, or block wall suction.  crawlspace (shallow unfinished space under 1st floor)=ventilation. Basement and Slab-on-Grade Houses. 1  These systems prevent radon gas from entering the home from below. 2  The average cost for a contractor to lower radon levels in a home can range from $800 to about $2,500.  MITIGATION FOR SLAB FOUNDATIONS. **To get a definition, place your cursor over the BURGUNDY words.**. There are several ways available to help lower the Radon level in your home, please consider one of the following types of MITIGATION systems. Slabs are placed directly on the ground. Although they may not be the most threatening foundation type, Radon may still easily enter your home in several ways. A quality radon reduction (mitigation) system is often able to reduce the annual average radon level to below 2 pCi/L. In general, costs can range from approximately $800-$2500, with the average reduction system costing approximately $1500. The PBS series “ Ask This Old House ” visited a home in Minneapolis to install a radon mitigation system. The episode covers how radon systems are properly designed and installed. 1 Slab-On-Grade: Slabs built on grade can have many openings that allow radon to enter, just as in a basement. 2  Crawl Space: Homes with crawl spaces can also have elevated radon levels. 3  The vacuum effect can draw radon gas from a crawl space into the home. Your house type will affect the kind of radon reduction system that will work best. Houses are generally categorized according to their foundation design. For example: basement, slab-on-grade (concrete poured at ground level), or crawl space (a shallow unfinished space under the first floor). A radon mitigation contractor is a professional who can fix your home to reduce the radon level. Lowering high radon levels requires technical knowledge and special skills.
http://www.health.state.mn.us/divs/eh/indoorair/radon/mitigationsystem.html http://sosradon.org/reducing-radon-in-your-home http://www.health.state.mn.us/divs/eh/indoorair/radon/mitigationsystem.html https://www.unce.unr.edu/programs/sites/radon/mitigation/ https://www.unce.unr.edu/programs/sites/radon/mitigation/ https://www.rdsenvironmental.com/radon-mitigation/radon-mitigation-basement-and-slab-on-grade/ http://enhs.umn.edu/hazards/hazardssite/radon/radonprevention.html http://employees.csbsju.edu/dsteck/mnradon/Slab.htm http://www.health.state.mn.us/divs/eh/indoorair/radon/mitigationsystem.html https://www.unce.unr.edu/programs/sites/radon/mitigation/
cost of radon mitigation on a slab foundation