Radon Pipe In Basement Floor

How to test your home for radon it s.

Radon pipe in basement floor. Kevin uses a vacuum to control the concrete dust. One or sometimes multiple suction points are inserted through the floor slab into the crushed rock or soil underneath to effectively reduce the radon level in the home. Look at where pipes enter the slab and especially under tub and shower drains where large areas of open soil are often found. You could rent a large rotary hammer drill and coring bit from the home center.

Installing special traps in the basement floor drains that allow water to drain but prevent radon gas from entering the basement. Seal all openings cracks and crevices in the concrete foundation floor including the slab perimeter crack and walls with polyurethane caulk to prevent radon and other soil gases from entering the home. Dig out under the slab a drill powered auger is used to dig a small pit below the slab. Penetrations in the floor need to be noted as they can undermine a radon system if cracks or open soil is observed.

But save yourself some money and try this trick instead. So it s everywhere but more intense in some locations than others. About one in every 15 homes is thought to have high levels of radon. A radon fan would draw air up through the basement floor but that air is coming through a non perforated pipe which goes down 4 feet and immediately elbows out through the frost wall.

Install either a complete loop of perforated 4 pipinglaid into the gravel around the interior of the footer or if the basement is under 1000 sf install 20 feet of perforated pipe out into the center of the gravel. Install radon piping from the perforated piping below the slab up through the house to the roof. You ll need a hole in the basement floor a little bigger than the pvc pipe to give you some wiggle room and make it easier to remove soil and gravel. The highest concentration of radon tends to be found in the basement or on the first floor.

Even sealing hair line cracks can greatly enhance a radon systems efficiency. Polyethylene barriers below slab floors serve two purposes to prevent moisture from wicking into concrete and disbursing it into homes also to create a radon barrier. Circle where the pipe will be installed. Using a rotary hammer drill a hole in the basement slab large enough to receive a 3 inch plastic pipe.

Just draw a 6 in.