Cracks In Basement Floor Radon

If you live in an area where radon gas is a problem there is a chance that the gas could seep through.

Cracks in basement floor radon.

Sealing the cracks in the floor of your basement may be all that you need to do then again maybe more work will be needed. Inject the crackweld resin into the crack to wet the surfaces and make them tacky. Keep in mind though that the acrylic and other soak in sealers marketed as radon mitigation systems are untested solutions. Sealing all cracks and applying non porous thick epoxy coatings would be a better step.

The concentration of radon should be checked both before and after the concrete is sealed. Radon gets into your home through. Epa protocol dictates that all basement floor cracks be caulked with polyurethane caulk when a house is being mitigated for radon. For permanent solutions please review our line of crack and joint repair kits.

It can occur when the concrete mix is too wet or hasn t been properly cured. 1 cracks in the basement floor 2 construction joints 3 cracks in basement walls 4 gaps in suspended floors 5 gaps around service pipes other floor penetrations 6 cavities inside walls 7 the home s water supply. In any event use a polyurethane concrete caulk. Hopefully you will not have to install the exhaust system we mentioned.

Sealing radon out can be the simplest solution. Even the best sealing efforts can easily miss hair line cracks that can add up to significant radon gas entry points. Cracks wider than inch should be sealed to help keep water moisture soil smells and radon gas from seeping through the basement floor. As required by all mitigation methods seal or caulk polyurethane all such openings airtight.

Sealing the basement floor can help but just sealing the cracks is unlikely to reduce your radon levels in the long term. Please follow these basic steps. Step 1 radon easily flows through opening voids holes joints and cracks in the basement. Thoroughly saturate the sand with crackweld resin to fill it to the surface.

In 10 to 15 minutes scrape off the surface to make it. Push dry silica sand into the crack to fill it. This is not as you might think to keep radon and other earth gasses from entering the home following mitigation. Properly executed mitigation turns the sub slab under the basement floor into a vacuum making it nearly impossible for gasses to enter living spaces through such cracks.

Caulk has a limited life span especially in basements where constant moisture changes can be expected in cement foundations and floors. Most basement cracks do not present a radon gas risk but you should beware the possibility. Crackweld concrete floor crack. New cracks can occur as the basement ages.