I sealed and filled a couple of cracks in my foundation using this kit. I hate to give a rating on its effectiveness because I may never know how well it works. But that being said it was very easy to use, didn't have a terrible noxious smell as many do and was reasonably priced. If my repair ends up leaking I will update this review otherwise thumbs up.

Whether small or large cracks, this mixture of A & B works well. It is thicker but still goes on cement walls, floors indoors or outdoors area of concrete. Heads up! This product is not made to pour as some products do.

I ordered this to apply on a 1/4" crack on the exposed foundation in my garage. The crack runs through the entire wall which is about 1' high. I covered the rear of the wall with cardboard so that the epoxy would not leak out the back. I inserted 3 of the injection ports into the crack and covered the rest with cardboard. Using my caulking gun I injected the epoxy mix into the ports starting from the bottom port. The smell from this is pretty strong so I had a fan blowing air across my work area. I let this sit for a couple days before removing the carboard. The epoxy worked in filling the crack and feels solid.

great product read the instructions let it cure longer the better stoped the leak