Great product. Bailed me out on multiple occasions when the seam seal tape was not sticking to masonry due to moisture. Went back and applied a line right above the seam seal tape everywhere just to ensure a good seal. Worked so well, I didn't even bother trying store brands - can't find it in box stores. Get plenty.

Works good, starts to set up in eight hours

Excellent product. Is working very well. This is the one product we under-estimated our usage. This caulk is hard to find; the Big Box stores do not carry it.

When I first saw the calk it looked like the same stuff you can get at the box stores. (Perhaps some have the same stuff, but when I checked the one by my house didn't.) This is good stuff. Spread it on liberally on a clean surface and it sets up with a good waterproof seal. Then tape the seam with seam tape.

We have both new concrete block and very old (1920's) concrete for a foundation. The seal tape worked well on the new concrete but didn't stick well to the old concrete. I'm glad I ordered this caulk. It did a great job sticking to the very rough old concrete. Even if you can find this at a big box store, it is more expensive than ordering here. Well worth it.