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Posted by on July 17, 2008, 11:46 pm
wrote:
> warning....pretty long post
>
> I am so fed up with Radon right now I dont know what to do. =A0 I complet=
ely
> sealed every single crack with poleurothane chaulking. =A06 mm plastic
> sheeting down , =A0padding down , 1/2 think laminated wood flooring down.=
..
> Wood trim sealed with chaulking on top and on bottom.
>
> http://i70.photobucket.com/albums/i105/boczor/DSC00534.jpg=A0 ( a little
> blurry )
>
> =A0I've never had any problems with wetness or dampness on that level.
>
> There is absolutely no way at all from the bottom that the radon can come
> through. =A0So the only place it could be coming through is through the
> drywall via the extreme outer parts of the foundation area. =A0And possib=
ly
> from the buildup directly underneath the flooring where it cannot escape.
> So its possibly seeping through from underneath the flooring / underneath
> the woodtrim / towards the interior drywall. =A0Thats my final conclusion=
.
>
> I still have the same levels as I had before all this work was done.
> Around 5 to 8 pcI . =A0I monitor all the time and even have an =A0accurat=
e
> electronic one that monitors it every hour. =A0 I've never seen it ever g=
o
> above 9pcI here...for years now =A0 I even occasionally send charcol pack=
ets
> for lab analysis that confirm that my electronic gauge is very accurate.
> Im almost at the point where I dont care anymore and im just going to liv=
e
> with it. =A0Normal levels in Canada for the longest time used to be 20 pc=
I or
> under. =A0They recently lowered the legal level to 5 pcI. =A0Yet the u.s.=
level
> is 4 pcI . =A0Is this going to change all the time ? =A0 I mean its not l=
ike I
> have 5000 pcI like some houses out there.
>
> I have a bi-level house. =A0 I cant have a mitigation system installed si=
nce I
> have no gravel underneath the foundation for the gas to breathe through. =
I
> heard this was common with bi-levels. =A0My house was built in 1993. =A0I=
also
> have radiant heating...another pain in the ass thing that the mitigation
> installers around here dont want to mess with... =A0and plus with the woo=
d
> flooring installed, the only place would be the garage to install the
> mitigation...and thats another problem since nobody knows if the garage i=
s
> on a seperate slab of concrete then the main floor. =A0The vaccum effect
> wouldnt work if its on another slab. =A0 =A0Plus theres no gravel underne=
ath.
>
> So I decided to take matters into my own hands today and dug underneath m=
y
> foundation -
>
> http://i70.photobucket.com/albums/i105/boczor/DSC00532.jpg
>
> It took me 2 hours to get around these boulders of rocks with a hand
> shovel.. (not seen in picture) =A0The point I stopped at was right when t=
he
> thunder storm moved in. =A0But im pretty sure im under the foundation ? =
=A0 Any
> advice to do from here on out would be much appreciated. =A0I left it lik=
e
> that for now. (dont worry the storm moved by quick...barely any rain)
> Maybe stick a pipe underneath there?....put the dirt back and see if the
> levels drop ? =A0 Why bother with a mitigation system for that section wh=
en I
> dont have gravel underneath ? =A0 Plus if I did have a gravel layer it wo=
uld
> probably show up in that pic anyway right ?
>
> I feel exhaused with my efforts....and exhaused from the uncertainty from
> the 2 different mitigation estimate people i've been dealing with. =A0 Bo=
th
> people just didnt have a definate answer on what would work... And I hate
> crap like that when their like "well....we can drill one hole here...and =
see
> if that works....if that doesnt work....wellllllllllllllll...........we c=
an
> drill another hole............and welllllll...........if that doesnt
> work............we can try something else..................and if that
> doesnt work.......... , etc, etc... =A0 by that time I had a brain tumor =
and
> told them to leave. =A0 =A0I just want it to be fixed and done with, but =
that is
> not possible with radon. =A0especially with my situation. =A0 =A0Very agg=
ravating.
>
> I've also heard that the only governmental radon / lung cancer studies th=
at
> have EVER been done have been with Miners. =A0People that work thousands =
of
> feet underground... of course their going to have problems. =A0 Theres ne=
ver
> been any household radon / lung cancer studies done... EVER. =A0 =A0Somet=
imes I
> think its a whole corrupt government thing. =A0Maybe the Real studies
> indicated that anything under 10 pcI is completely safe. =A0But if they
> officially say it has to be under 4 pcI....when then they make a whole lo=
t
> more money that way. =A0 A whole lot more houses end up above the legal
> limits.
>
> Sorry for all my blabber, im mostly looking into any positive insight on
> what I can do with that hole I dug. =A0 (I sense sarcastic remarks incomi=
ng)
>
> Seriously, I appreciate any insight. =A0 I really dont know what to do an=
ymore
> with this radon.
I have looked into the radon thing a few times, and there has never
been mention of gravel under the slab as being a requirement for a
successful fan-based mitiogation system.
Dave
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