I'm wanting to remodel my cinderblock basement. It has nasty leaks in opposite corners. I've pin-pointed what I believe to be the problem...poor landscaping. In both corners, the grade of the land rolls towards the foundation. Other than fixing that obvious problem, what other suggestions can you offer? I've been looking into "Dryloc" and "Tuff Stuff". The basement has sump pumps in both leaking corners. (The house came this way, I suppose I should have considered it before I bought it....live and learn.) Seriously, any offerings appreciated.