BTW, I didn't do the work

n 4/14/2014 9:28 AM, Stephen Webb wrote:
> Greetings all, customer has a 7 month old concrete slab that been
> having an on going efflorescence issue. the slab was treated as follows
> 1. a product called glenium was added to concrete and a moisture
> barrier used
> 2. a "quick cure" curing agent  was applied
> 3. the slab was covered with masonite during construction
> 4. then ground, and a densifier installed and honed to 800grit
> 5.  then  stain proof installed
> 6. then months later 40sk was tried to stop efflorescence
>   the contractor has been monitoring the slab humidity (85-94%, air
> 60%) and has detected no change for several months. there is no
> moisture coming in that we can detect. Any comments would be appreciated
> Thanks
> Stephen
>
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