Is this the kind of stuff you are talking about addy? https://www.homedepot.com/p/Loctite...e-Roof-and-Flashing-Sealant-1675273/203163733
I have a kind of similar situation under my weird concrete 'spillway' though I think I'm going to try to put a pipe or something so it's pouring off the edge rather than trickling down the concrete (as past trickling has contributed to concrete disintegration).
I have a kind of similar situation under my weird concrete 'spillway' though I think I'm going to try to put a pipe or something so it's pouring off the edge rather than trickling down the concrete (as past trickling has contributed to concrete disintegration).