PC-Masonry Two-Part Masonry Repair Epoxy Adhesive Paste

4/3/2018 update: still holding up strong after a few years and harsh winters. Took another pic on a rainy day, that's why the concrete looks darker. A bit pricey but this stuff holds a strong bond to my existing concrete like nothing I have ever used before. This stuff seems to stick like a Quad brand caulk, but this stuff dries hard within hours. Too be so gooey, could not believe this epoxy dried strong and hard like concrete. Dries light gray, I threw in some sand to tone it down. This stuff doesn't even shrink or sag. Harder to work with than hydraulic concrete, but this stuff seems to be more of a superior product. Repaired some hair line cracks and broken driveway and foundation, glad I was able to sand down high points.. I can't wait to see this next year, the way this stuff bonded I would almost think this will last for years. Clean up is a bit messy like adhesive or oil base products , but this has to be my favorite concrete product so far. This stuff doesn't appear to have any visible cracks, I would almost think I will be crack free for a long time to come....only time will tell. I have only worked with epoxy products 2 other times and they have lasted years and counting, so no reason to think why this wouldn't last for years.

Excellent bonding, easy to use, sturdy repairs.

GREAT product . I used this to fill in around and then fasten a new toilet flange to. Sands to level when dry. Worked like a champ!

Works great on yard statues & dries solid.

I had a piece of spalling concrete that need to be repaired. The product DID work, though it’s really sticky. It took more than I thought. Overall it worked as advertised. In a similar situation I would use it again.

Very good product so far, time will tell.Easy to mix and easy to spread.Gteat value compared to other products.

The product solved three different issues: one a deep chip in an outside stairs concrete corner exposing the underlying rebar; one a crack in the outside corridor overhead concrete joint; and, the third involving a gash in the drain gutter running parallel to the ground. In all three cases, this product worked. During extremely heavy downpours, the outside aluminum drain gutter did not leak at all. The product mixed extremely well following the directions by using equal parts of each jar. I mixed them on folded sheets of leftover coffee cardboard containers [K cups]. It was easy to remove the necessary amounts after I let the jars sit sealed in the sunlight for 10 minutes. I used two [2] plastic throwaway putty knives, one for the white, one for the black, to remove the necessary amount [guessed at that amount], then used one of the knives to apply the mixed product to the damaged area. The material did not drip, is easy to apply and form, about the same consistency as putty. It dried quickly but I waited a day due to the rain. I then sprayed a covering paint of Rustoleum white. The repairs look great, they are holding well. This is a great product, easy to use, and in a small enough quantity for multiple small jobs using epoxy instead of cement for repairs.

I used this epoxy to repair a leaky cider block wall. It has worked extremely well. The leak is gone