i know the ideal solution is to seal from the outside…
But have any of you used it? Pros & cons?
I’ve used it and it worked nicely. To make sure it had a nice bond I used TSP (Tri Sodium Phosphate) over the surface first. Then filled in my rod holes (my basement was poured with those rebar rods to hold it together) with cement and then finally painted it all with Dry Lock cement.
Very rugged stuff and made a nice bond. Also it is really waterproof. I’ve spilled drinks on it and it’s just pooled there until you clean it up. It doesn’t soak into the concrete at all.