A few years ago we used locktight on our basement walls to help with a wet basement its working great, our problem is and I'm not sure if its related but the outside of the block is flaking off now or chipping off, and its only happening where we painted on the locktight on the inside. What can we do to fix this? We have been told its from being wet and then when the temp. went below freezing is what is causing this. Just need a fix it looks disqusting. Thanks for your help.