> Hello,
>
> I know that this is a bit non-typical, but I'm wanting to
> find an additive that can be put in the concrete mix
> that will make the concrete less pervious to water.
>
> Does anyone know of a good additive that will keep the
> water from moving through the concrete. We're using
> a high strength mix and water stops at the cold joint between
> the floor/roof and the walls. We are looking at using a liner or
> a surficial spray on the inside of the pool, or an admix.
>
> I was hoping that with a high strength mix, water stops, and
> a good admixture, that we wouldn't have a high maintenance
> situation.
>
> Any tips?
>
> Thanks,
> Lloyd
>
>
>
Look at products from Xypex. We had a representative come through last
month and he showed examples where the coating was applied on the
outside of concrete tanks and still managed to seal them.
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