Radon On Sealed Second Floor

Radon carpeting products used.

Radon on sealed second floor. Backed by a lifetime warranty radonseal offers much more for your concrete than do common surface sealants that can be found in major hardware stores. But for two story homes the median radon levels at first and second floors are 51 and 62 of the basement level respectively. And 7 0 in an upstairs bedroom on the second floor. Radonseal is your damp proofing solution.

So let s start with a description of radon and move onto some questions and answers. It works by penetrating the concrete and reacting with the calcium hydroxide in the concrete turning it into calcium silicate hydrate. Radon mitigation should be left to the professionals. This pattern has been repeated all over chicagoland in various homes.

Radon is a whole house issue not just a basement one. This sealer prevents any transmission of water vapor seepage and as the name suggests radon gas. Radonseal concrete sealer we applied 5 gallon of radonseal to a 26x32 basement floor prior to carpeting. Unfortunately these test results also opened up a other issues.

Radon rn 86 which is an inert noble gas is odorless tasteless and colorless. Radon sealer is a type of permanent sealer which is designed to keep any gaps cracks or seams tightly shut. There are varying forms of radon sealer from paint to foams to sprays but there are two main types namely. This kind of radon sealer is sprayed onto a bare concrete wall or floor.

The unfinished basement radon level was slightly above 4 pci l the first floor was lower at just above 2 pci l and one of the second floor bedrooms tested at above 8 pci l. The levels for this second floor condo were almost double. First if this second floor condo has high levels that means the neighboring units on that second floor will probably test high as well. The second category of radon sealer is the penetrating concrete sealer.

Second i try to explain my best understanding of epoxy coatings and other floor sealing systems with regards to their impact on radon transmission into a home. Seal those pesky pores inside concrete with radonseal and combine waterproofing damp proofing mold remediation and radon mitigation in one. You re getting better more thorough information about the house you re testing. According to the iowa residential radon lung cancer study 2000 the median first floor radon concentration in one story homes is on average 60 of the basement level.

It also means the units on the first floor are likely to be much higher than 7 9 pci l. I have seen similar results in other homes including my own 1820 s farmhouse which had radon level of 17 pci l in the unfinished stone wall and dirt floor basement. Remember radon is the second leading cause of lung cancer and lung cancer kills more americans than any other cancer. Radon is known.