Quikrete8660-30 Polyurethane Self Leveling Sealant, Gray, 29 Oz

We have tried several different types of sealers for the cracks in our driveway. This one has worked the best first used it three years ago and it is still holding up. Just finished sealing several long and wide cracks again. Love the self leveling since I am not the steadiest at applying it. We live in Rockies and it gets cold and hot in the same day. The caulk seems to expand and contract and still maintain the seal.

Worked exactly as needed, easy to use

I used this on the concrete around the pool on all of the concrete joints that had cracked. This stuff is great and easy to use. Flows very easily (not like regular caulk) once cured, turns into a rubbery extremely strong material. Do not over fill, you want this product in the joint filling cracks but not above the joint itself.

Ended up returning most of this item. Color didn't work for my project.

Product works great - just read instructions and watch a video on installation - self-leveling product - works great instead of the cheap wood-cardboard material that is usually used between foundation and driveways. Highly recommend.

The price shot up. Should be at least 50% less than current asking price.

Tube appeared to be normal, but edge opened up when pressure was applied, causing it to burst, sending contents all over the concrete driveway. Packing was inadequate and lacked proper cushioning for shipment.

We have old stone slabs on our front steps and walkway, and the concrete between them is destroyed. I replaced with concrete filler, but the salt on the walk in the winter destroys that concrete, so I decided to get a few small tubes of this stuff from Ace and try it out. This stuff is going strong for 2 years, so I found this big tube of it to work on the steps. It looks great and stands the test of time. Gotta pick up a few more.