Concrete Crack Seal Natural 1 Qt

Great product. I have used this before and when used correctly you get Great results.

I finally applied this to a rather long and sizeable crack on my patio. I brushed down with a wire brush as much as I could, and applied this. The color is very nice, and the way it dispenses out of the bottle is great! I've been using the type that comes out of a large caulk type tube, and if you don't use all of that, it's terrible trying to get it restarted. That's what I had tried to do before opening this. It flows well, and it seems like it starts to cure pretty quickly. When I went to top off a couple of spots, I could tell a skin had formed on the top. If it holds and doesn't get pushed up, it will be a true winner!

Make sure it's really mixed well. Shaking the bottle hardly mixed it at all for me. I'd suggest mixing it with a spade drill bit through the neck of the bottle. That's how I got good results.. It doesn't store well, but will keep longer if you store it in a cool place. Not a hot shed or garage. You definitely need to put backing in wide cracks or it will sink right to the bottom, but even so you will probably need to do several layers to totally fill wide cracks. I was pleasantly surprised how well it set up and filled the cracks in my driveway with a proper application. One bottle went a long way. It's water based, so cleanup and thinning is easy. I'd purchase it again.

Works very well on the cracks in the driveway. It works best if the cracks are half inch or less. Great value and easy to apply. I put it on last year and the material is still there.

If you've got a crack to fill in concrete, this stuff is awesome. I tried a couple other products/techniques and they are much harder to use and produce a less desirable outcome. This is just a squirt into the crack. My only issue was my own fault. I tried to fill a really deep crack. This would settle to the bottom (dang gravity). I ended up having to fill in layers. I should've stuck something in the crack to fill up the space first. Oh well, patience is not always my virtue.

Seals cracked sidewalk

Works ok if you plan to seal the crack annually. Dries out quickly and crack reappears in no time.

Seals well, but needs multiple coats.